157021282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1163}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 287377632

約数和(自身を除く): 130356350

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 361, 374, 418, 646, 722, 1163, 2326, 3553, 3971, 6137, 7106, 7942, 12274, 12793, 19771, 22097, 25586, 39542, 44194, 67507, 135014, 217481, 243067, 375649, 419843, 434962, 486134, 751298, 839686, 4132139, 4618273, 7137331, 8264278, 9236546, 14274662, 78510641, 157021282]

約数ペア:

[(1, 157021282), (2, 78510641), (11, 14274662), (17, 9236546), (19, 8264278), (22, 7137331), (34, 4618273), (38, 4132139), (187, 839686), (209, 751298), (323, 486134), (361, 434962), (374, 419843), (418, 375649), (646, 243067), (722, 217481), (1163, 135014), (2326, 67507), (3553, 44194), (3971, 39542), (6137, 25586), (7106, 22097), (7942, 19771), (12274, 12793)]