156975239408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{919231}}^1$

素因数の和:920073

約数の個数: 40

約数和(自身を含む): 327934177536

約数和(自身を除く): 170958938128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 821, 1642, 3284, 6568, 10673, 13136, 21346, 42692, 85384, 170768, 919231, 1838462, 3676924, 7353848, 11950003, 14707696, 23900006, 47800012, 95600024, 191200048, 754688651, 1509377302, 3018754604, 6037509208, 9810952463, 12075018416, 19621904926, 39243809852, 78487619704, 156975239408]

約数ペア:

[(1, 156975239408), (2, 78487619704), (4, 39243809852), (8, 19621904926), (13, 12075018416), (16, 9810952463), (26, 6037509208), (52, 3018754604), (104, 1509377302), (208, 754688651), (821, 191200048), (1642, 95600024), (3284, 47800012), (6568, 23900006), (10673, 14707696), (13136, 11950003), (21346, 7353848), (42692, 3676924), (85384, 1838462), (170768, 919231)]