128045562812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{16357379}}^1$

素因数の和:16357505

約数の個数: 24

約数和(自身を含む): 238163452800

約数和(自身を除く): 110117889988

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 16357379, 32714758, 65429516, 310790201, 621580402, 1243160804, 1684810037, 3369620074, 6739240148, 32011390703, 64022781406, 128045562812]

約数ペア:

[(1, 128045562812), (2, 64022781406), (4, 32011390703), (19, 6739240148), (38, 3369620074), (76, 1684810037), (103, 1243160804), (206, 621580402), (412, 310790201), (1957, 65429516), (3914, 32714758), (7828, 16357379)]