137178574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{19469}}^1$

素因数の和:19755

約数の個数: 16

約数和(自身を含む): 222425280

約数和(自身を除く): 85246706

約数列:

[1, 2, 13, 26, 271, 542, 3523, 7046, 19469, 38938, 253097, 506194, 5276099, 10552198, 68589287, 137178574]

約数ペア:

[(1, 137178574), (2, 68589287), (13, 10552198), (26, 5276099), (271, 506194), (542, 253097), (3523, 38938), (7046, 19469)]