156720562352

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{77126261}}^1$

素因数の和:77126396

約数の個数: 20

約数和(自身を含む): 306037007616

約数和(自身を除く): 149316445264

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 77126261, 154252522, 308505044, 617010088, 1234020176, 9795035147, 19590070294, 39180140588, 78360281176, 156720562352]

約数ペア:

[(1, 156720562352), (2, 78360281176), (4, 39180140588), (8, 19590070294), (16, 9795035147), (127, 1234020176), (254, 617010088), (508, 308505044), (1016, 154252522), (2032, 77126261)]