154929838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2437}}^1$

素因数の和:2704

約数の個数: 32

約数和(自身を含む): 280857600

約数和(自身を除く): 125927762

約数列:

[1, 2, 7, 14, 19, 38, 133, 239, 266, 478, 1673, 2437, 3346, 4541, 4874, 9082, 17059, 31787, 34118, 46303, 63574, 92606, 324121, 582443, 648242, 1164886, 4077101, 8154202, 11066417, 22132834, 77464919, 154929838]

約数ペア:

[(1, 154929838), (2, 77464919), (7, 22132834), (14, 11066417), (19, 8154202), (38, 4077101), (133, 1164886), (239, 648242), (266, 582443), (478, 324121), (1673, 92606), (2437, 63574), (3346, 46303), (4541, 34118), (4874, 31787), (9082, 17059)]