156947230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{4937}}^1$

素因数の和:4989

約数の個数: 48

約数和(自身を含む): 327448656

約数和(自身を除く): 170501426

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 289, 374, 578, 935, 1445, 1870, 2890, 3179, 4937, 6358, 9874, 15895, 24685, 31790, 49370, 54307, 83929, 108614, 167858, 271535, 419645, 543070, 839290, 923219, 1426793, 1846438, 2853586, 4616095, 7133965, 9232190, 14267930, 15694723, 31389446, 78473615, 156947230]

約数ペア:

[(1, 156947230), (2, 78473615), (5, 31389446), (10, 15694723), (11, 14267930), (17, 9232190), (22, 7133965), (34, 4616095), (55, 2853586), (85, 1846438), (110, 1426793), (170, 923219), (187, 839290), (289, 543070), (374, 419645), (578, 271535), (935, 167858), (1445, 108614), (1870, 83929), (2890, 54307), (3179, 49370), (4937, 31790), (6358, 24685), (9874, 15895)]