209244048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:457

約数の個数: 160

約数和(自身を含む): 623293440

約数和(自身を除く): 414049392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 31, 39, 48, 52, 58, 62, 78, 87, 93, 104, 116, 124, 156, 174, 186, 208, 232, 248, 312, 348, 372, 373, 377, 403, 464, 496, 624, 696, 744, 746, 754, 806, 899, 1119, 1131, 1209, 1392, 1488, 1492, 1508, 1612, 1798, 2238, 2262, 2418, 2697, 2984, 3016, 3224, 3596, 4476, 4524, 4836, 4849, 5394, 5968, 6032, 6448, 7192, 8952, 9048, 9672, 9698, 10788, 10817, 11563, 11687, 14384, 14547, 17904, 18096, 19344, 19396, 21576, 21634, 23126, 23374, 29094, 32451, 34689, 35061, 38792, 43152, 43268, 46252, 46748, 58188, 64902, 69378, 70122, 77584, 86536, 92504, 93496, 116376, 129804, 138756, 140244, 140621, 150319, 173072, 185008, 186992, 232752, 259608, 277512, 280488, 281242, 300638, 335327, 421863, 450957, 519216, 555024, 560976, 562484, 601276, 670654, 843726, 901914, 1005981, 1124968, 1202552, 1341308, 1687452, 1803828, 2011962, 2249936, 2405104, 2682616, 3374904, 3607656, 4023924, 4359251, 5365232, 6749808, 7215312, 8047848, 8718502, 13077753, 16095696, 17437004, 26155506, 34874008, 52311012, 69748016, 104622024, 209244048]

約数ペア:

[(1, 209244048), (2, 104622024), (3, 69748016), (4, 52311012), (6, 34874008), (8, 26155506), (12, 17437004), (13, 16095696), (16, 13077753), (24, 8718502), (26, 8047848), (29, 7215312), (31, 6749808), (39, 5365232), (48, 4359251), (52, 4023924), (58, 3607656), (62, 3374904), (78, 2682616), (87, 2405104), (93, 2249936), (104, 2011962), (116, 1803828), (124, 1687452), (156, 1341308), (174, 1202552), (186, 1124968), (208, 1005981), (232, 901914), (248, 843726), (312, 670654), (348, 601276), (372, 562484), (373, 560976), (377, 555024), (403, 519216), (464, 450957), (496, 421863), (624, 335327), (696, 300638), (744, 281242), (746, 280488), (754, 277512), (806, 259608), (899, 232752), (1119, 186992), (1131, 185008), (1209, 173072), (1392, 150319), (1488, 140621), (1492, 140244), (1508, 138756), (1612, 129804), (1798, 116376), (2238, 93496), (2262, 92504), (2418, 86536), (2697, 77584), (2984, 70122), (3016, 69378), (3224, 64902), (3596, 58188), (4476, 46748), (4524, 46252), (4836, 43268), (4849, 43152), (5394, 38792), (5968, 35061), (6032, 34689), (6448, 32451), (7192, 29094), (8952, 23374), (9048, 23126), (9672, 21634), (9698, 21576), (10788, 19396), (10817, 19344), (11563, 18096), (11687, 17904), (14384, 14547)]