201974864

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 160

約数和(自身を含む): 520800000

約数和(自身を除く): 318825136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 149, 152, 182, 196, 208, 247, 266, 298, 304, 343, 364, 392, 494, 532, 596, 637, 686, 728, 784, 931, 988, 1043, 1064, 1192, 1274, 1372, 1456, 1729, 1862, 1937, 1976, 2086, 2128, 2384, 2548, 2744, 2831, 3458, 3724, 3874, 3952, 4172, 4459, 5096, 5488, 5662, 6517, 6916, 7301, 7448, 7748, 8344, 8918, 10192, 11324, 12103, 13034, 13559, 13832, 14602, 14896, 15496, 16688, 17836, 19817, 22648, 24206, 26068, 27118, 27664, 29204, 30992, 35672, 36803, 39634, 45296, 48412, 51107, 52136, 54236, 58408, 71344, 73606, 79268, 84721, 94913, 96824, 102214, 104272, 108472, 116816, 138719, 147212, 158536, 169442, 189826, 193648, 204428, 216944, 257621, 277438, 294424, 317072, 338884, 379652, 408856, 515242, 554876, 588848, 664391, 677768, 759304, 817712, 971033, 1030484, 1109752, 1328782, 1355536, 1518608, 1803347, 1942066, 2060968, 2219504, 2657564, 3606694, 3884132, 4121936, 5315128, 7213388, 7768264, 10630256, 12623429, 14426776, 15536528, 25246858, 28853552, 50493716, 100987432, 201974864]

約数ペア:

[(1, 201974864), (2, 100987432), (4, 50493716), (7, 28853552), (8, 25246858), (13, 15536528), (14, 14426776), (16, 12623429), (19, 10630256), (26, 7768264), (28, 7213388), (38, 5315128), (49, 4121936), (52, 3884132), (56, 3606694), (76, 2657564), (91, 2219504), (98, 2060968), (104, 1942066), (112, 1803347), (133, 1518608), (149, 1355536), (152, 1328782), (182, 1109752), (196, 1030484), (208, 971033), (247, 817712), (266, 759304), (298, 677768), (304, 664391), (343, 588848), (364, 554876), (392, 515242), (494, 408856), (532, 379652), (596, 338884), (637, 317072), (686, 294424), (728, 277438), (784, 257621), (931, 216944), (988, 204428), (1043, 193648), (1064, 189826), (1192, 169442), (1274, 158536), (1372, 147212), (1456, 138719), (1729, 116816), (1862, 108472), (1937, 104272), (1976, 102214), (2086, 96824), (2128, 94913), (2384, 84721), (2548, 79268), (2744, 73606), (2831, 71344), (3458, 58408), (3724, 54236), (3874, 52136), (3952, 51107), (4172, 48412), (4459, 45296), (5096, 39634), (5488, 36803), (5662, 35672), (6517, 30992), (6916, 29204), (7301, 27664), (7448, 27118), (7748, 26068), (8344, 24206), (8918, 22648), (10192, 19817), (11324, 17836), (12103, 16688), (13034, 15496), (13559, 14896), (13832, 14602)]