137907928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{22129}}^1$

素因数の和:22195

約数の個数: 32

約数和(自身を含む): 278838000

約数和(自身を除く): 140930072

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 22129, 44258, 88516, 177032, 420451, 840902, 907289, 1681804, 1814578, 3363608, 3629156, 7258312, 17238491, 34476982, 68953964, 137907928]

約数ペア:

[(1, 137907928), (2, 68953964), (4, 34476982), (8, 17238491), (19, 7258312), (38, 3629156), (41, 3363608), (76, 1814578), (82, 1681804), (152, 907289), (164, 840902), (328, 420451), (779, 177032), (1558, 88516), (3116, 44258), (6232, 22129)]