140180736

素因数分解:

$2^8\times 3^1\times {\mathrm{349}}^1\times {\mathrm{523}}^1$

素因数の和:891

約数の個数: 72

約数和(自身を含む): 374869600

約数和(自身を除く): 234688864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 349, 384, 523, 698, 768, 1046, 1047, 1396, 1569, 2092, 2094, 2792, 3138, 4184, 4188, 5584, 6276, 8368, 8376, 11168, 12552, 16736, 16752, 22336, 25104, 33472, 33504, 44672, 50208, 66944, 67008, 89344, 100416, 133888, 134016, 182527, 200832, 268032, 365054, 401664, 547581, 730108, 1095162, 1460216, 2190324, 2920432, 4380648, 5840864, 8761296, 11681728, 17522592, 23363456, 35045184, 46726912, 70090368, 140180736]

約数ペア:

[(1, 140180736), (2, 70090368), (3, 46726912), (4, 35045184), (6, 23363456), (8, 17522592), (12, 11681728), (16, 8761296), (24, 5840864), (32, 4380648), (48, 2920432), (64, 2190324), (96, 1460216), (128, 1095162), (192, 730108), (256, 547581), (349, 401664), (384, 365054), (523, 268032), (698, 200832), (768, 182527), (1046, 134016), (1047, 133888), (1396, 100416), (1569, 89344), (2092, 67008), (2094, 66944), (2792, 50208), (3138, 44672), (4184, 33504), (4188, 33472), (5584, 25104), (6276, 22336), (8368, 16752), (8376, 16736), (11168, 12552)]