201608416

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{577}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 406380240

約数和(自身を除く): 204771824

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 179, 244, 358, 488, 577, 716, 976, 1154, 1432, 1952, 2308, 2864, 4616, 5728, 9232, 10919, 18464, 21838, 35197, 43676, 70394, 87352, 103283, 140788, 174704, 206566, 281576, 349408, 413132, 563152, 826264, 1126304, 1652528, 3305056, 6300263, 12600526, 25201052, 50402104, 100804208, 201608416]

約数ペア:

[(1, 201608416), (2, 100804208), (4, 50402104), (8, 25201052), (16, 12600526), (32, 6300263), (61, 3305056), (122, 1652528), (179, 1126304), (244, 826264), (358, 563152), (488, 413132), (577, 349408), (716, 281576), (976, 206566), (1154, 174704), (1432, 140788), (1952, 103283), (2308, 87352), (2864, 70394), (4616, 43676), (5728, 35197), (9232, 21838), (10919, 18464)]