156989741968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7841}}^1\times {\mathrm{73609}}^1$

素因数の和:81475

約数の個数: 40

約数和(自身を含む): 322105287960

約数和(自身を除く): 165115545992

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7841, 15682, 31364, 62728, 73609, 125456, 133297, 147218, 266594, 294436, 533188, 588872, 1066376, 1177744, 1251353, 2132752, 2502706, 5005412, 10010824, 20021648, 577168169, 1154336338, 2308672676, 4617345352, 9234690704, 9811858873, 19623717746, 39247435492, 78494870984, 156989741968]

約数ペア:

[(1, 156989741968), (2, 78494870984), (4, 39247435492), (8, 19623717746), (16, 9811858873), (17, 9234690704), (34, 4617345352), (68, 2308672676), (136, 1154336338), (272, 577168169), (7841, 20021648), (15682, 10010824), (31364, 5005412), (62728, 2502706), (73609, 2132752), (125456, 1251353), (133297, 1177744), (147218, 1066376), (266594, 588872), (294436, 533188)]