203919408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:432

約数の個数: 240

約数和(自身を含む): 727024896

約数和(自身を除く): 523105488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 53, 56, 63, 66, 72, 77, 84, 88, 99, 106, 112, 126, 132, 144, 154, 159, 168, 176, 198, 212, 231, 252, 264, 308, 318, 336, 347, 371, 396, 424, 462, 477, 504, 528, 583, 616, 636, 693, 694, 742, 792, 848, 924, 954, 1008, 1041, 1113, 1166, 1232, 1272, 1386, 1388, 1484, 1584, 1749, 1848, 1908, 2082, 2226, 2332, 2429, 2544, 2772, 2776, 2968, 3123, 3339, 3498, 3696, 3816, 3817, 4081, 4164, 4452, 4664, 4858, 5247, 5544, 5552, 5936, 6246, 6678, 6996, 7287, 7632, 7634, 8162, 8328, 8904, 9328, 9716, 10494, 11088, 11451, 12243, 12492, 13356, 13992, 14574, 15268, 16324, 16656, 17808, 18391, 19432, 20988, 21861, 22902, 24486, 24984, 26712, 26719, 27984, 29148, 30536, 32648, 34353, 36729, 36782, 38864, 41976, 43722, 45804, 48972, 49968, 53424, 53438, 55173, 58296, 61072, 65296, 68706, 73458, 73564, 80157, 83952, 87444, 91608, 97944, 106876, 110346, 116592, 128737, 137412, 146916, 147128, 160314, 165519, 174888, 183216, 195888, 202301, 213752, 220692, 240471, 257474, 274824, 293832, 294256, 320628, 331038, 349776, 386211, 404602, 427504, 441384, 480942, 514948, 549648, 587664, 606903, 641256, 662076, 772422, 809204, 882768, 961884, 1029896, 1158633, 1213806, 1282512, 1324152, 1416107, 1544844, 1618408, 1820709, 1923768, 2059792, 2317266, 2427612, 2648304, 2832214, 3089688, 3236816, 3641418, 3847536, 4248321, 4634532, 4855224, 5664428, 6179376, 7282836, 8496642, 9269064, 9710448, 11328856, 12744963, 14565672, 16993284, 18538128, 22657712, 25489926, 29131344, 33986568, 50979852, 67973136, 101959704, 203919408]

約数ペア:

[(1, 203919408), (2, 101959704), (3, 67973136), (4, 50979852), (6, 33986568), (7, 29131344), (8, 25489926), (9, 22657712), (11, 18538128), (12, 16993284), (14, 14565672), (16, 12744963), (18, 11328856), (21, 9710448), (22, 9269064), (24, 8496642), (28, 7282836), (33, 6179376), (36, 5664428), (42, 4855224), (44, 4634532), (48, 4248321), (53, 3847536), (56, 3641418), (63, 3236816), (66, 3089688), (72, 2832214), (77, 2648304), (84, 2427612), (88, 2317266), (99, 2059792), (106, 1923768), (112, 1820709), (126, 1618408), (132, 1544844), (144, 1416107), (154, 1324152), (159, 1282512), (168, 1213806), (176, 1158633), (198, 1029896), (212, 961884), (231, 882768), (252, 809204), (264, 772422), (308, 662076), (318, 641256), (336, 606903), (347, 587664), (371, 549648), (396, 514948), (424, 480942), (462, 441384), (477, 427504), (504, 404602), (528, 386211), (583, 349776), (616, 331038), (636, 320628), (693, 294256), (694, 293832), (742, 274824), (792, 257474), (848, 240471), (924, 220692), (954, 213752), (1008, 202301), (1041, 195888), (1113, 183216), (1166, 174888), (1232, 165519), (1272, 160314), (1386, 147128), (1388, 146916), (1484, 137412), (1584, 128737), (1749, 116592), (1848, 110346), (1908, 106876), (2082, 97944), (2226, 91608), (2332, 87444), (2429, 83952), (2544, 80157), (2772, 73564), (2776, 73458), (2968, 68706), (3123, 65296), (3339, 61072), (3498, 58296), (3696, 55173), (3816, 53438), (3817, 53424), (4081, 49968), (4164, 48972), (4452, 45804), (4664, 43722), (4858, 41976), (5247, 38864), (5544, 36782), (5552, 36729), (5936, 34353), (6246, 32648), (6678, 30536), (6996, 29148), (7287, 27984), (7632, 26719), (7634, 26712), (8162, 24984), (8328, 24486), (8904, 22902), (9328, 21861), (9716, 20988), (10494, 19432), (11088, 18391), (11451, 17808), (12243, 16656), (12492, 16324), (13356, 15268), (13992, 14574)]