156957489806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1889}}^1\times {\mathrm{187987}}^1$

素因数の和:189908

約数の個数: 32

約数和(自身を含む): 268604773920

約数和(自身を除く): 111647284114

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1889, 3778, 24557, 32113, 49114, 64226, 187987, 375974, 417469, 834938, 2443831, 3195779, 4887662, 6391558, 41545127, 83090254, 355107443, 710214886, 4616396759, 6036826531, 9232793518, 12073653062, 78478744903, 156957489806]

約数ペア:

[(1, 156957489806), (2, 78478744903), (13, 12073653062), (17, 9232793518), (26, 6036826531), (34, 4616396759), (221, 710214886), (442, 355107443), (1889, 83090254), (3778, 41545127), (24557, 6391558), (32113, 4887662), (49114, 3195779), (64226, 2443831), (187987, 834938), (375974, 417469)]