247316134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1409}}^1$

素因数の和:1624

約数の個数: 32

約数和(自身を含む): 411697440

約数和(自身を除く): 164381306

約数列:

[1, 2, 13, 26, 43, 86, 157, 314, 559, 1118, 1409, 2041, 2818, 4082, 6751, 13502, 18317, 36634, 60587, 87763, 121174, 175526, 221213, 442426, 787631, 1575262, 2875769, 5751538, 9512159, 19024318, 123658067, 247316134]

約数ペア:

[(1, 247316134), (2, 123658067), (13, 19024318), (26, 9512159), (43, 5751538), (86, 2875769), (157, 1575262), (314, 787631), (559, 442426), (1118, 221213), (1409, 175526), (2041, 121174), (2818, 87763), (4082, 60587), (6751, 36634), (13502, 18317)]