231618046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1877}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 389422080

約数和(自身を除く): 157804034

約数列:

[1, 2, 11, 22, 71, 79, 142, 158, 781, 869, 1562, 1738, 1877, 3754, 5609, 11218, 20647, 41294, 61699, 123398, 133267, 148283, 266534, 296566, 1465937, 1631113, 2931874, 3262226, 10528093, 21056186, 115809023, 231618046]

約数ペア:

[(1, 231618046), (2, 115809023), (11, 21056186), (22, 10528093), (71, 3262226), (79, 2931874), (142, 1631113), (158, 1465937), (781, 296566), (869, 266534), (1562, 148283), (1738, 133267), (1877, 123398), (3754, 61699), (5609, 41294), (11218, 20647)]