158643648

素因数分解:

$2^6\times 3^2\times {\mathrm{275423}}^1$

素因数の和:275441

約数の個数: 42

約数和(自身を含む): 454725024

約数和(自身を除く): 296081376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 275423, 550846, 826269, 1101692, 1652538, 2203384, 2478807, 3305076, 4406768, 4957614, 6610152, 8813536, 9915228, 13220304, 17627072, 19830456, 26440608, 39660912, 52881216, 79321824, 158643648]

約数ペア:

[(1, 158643648), (2, 79321824), (3, 52881216), (4, 39660912), (6, 26440608), (8, 19830456), (9, 17627072), (12, 13220304), (16, 9915228), (18, 8813536), (24, 6610152), (32, 4957614), (36, 4406768), (48, 3305076), (64, 2478807), (72, 2203384), (96, 1652538), (144, 1101692), (192, 826269), (288, 550846), (576, 275423)]