201737872

素因数分解:

$2^4\times 7^1\times {\mathrm{811}}^1\times {\mathrm{2221}}^1$

素因数の和:3047

約数の個数: 40

約数和(自身を含む): 447457472

約数和(自身を除く): 245719600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 811, 1622, 2221, 3244, 4442, 5677, 6488, 8884, 11354, 12976, 15547, 17768, 22708, 31094, 35536, 45416, 62188, 90832, 124376, 248752, 1801231, 3602462, 7204924, 12608617, 14409848, 25217234, 28819696, 50434468, 100868936, 201737872]

約数ペア:

[(1, 201737872), (2, 100868936), (4, 50434468), (7, 28819696), (8, 25217234), (14, 14409848), (16, 12608617), (28, 7204924), (56, 3602462), (112, 1801231), (811, 248752), (1622, 124376), (2221, 90832), (3244, 62188), (4442, 45416), (5677, 35536), (6488, 31094), (8884, 22708), (11354, 17768), (12976, 15547)]