215082738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{5639}}^1$

素因数の和:5823

約数の個数: 48

約数和(自身を含む): 505028160

約数和(自身を除く): 289945422

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 163, 234, 326, 489, 978, 1467, 2119, 2934, 4238, 5639, 6357, 11278, 12714, 16917, 19071, 33834, 38142, 50751, 73307, 101502, 146614, 219921, 439842, 659763, 919157, 1319526, 1838314, 2757471, 5514942, 8272413, 11949041, 16544826, 23898082, 35847123, 71694246, 107541369, 215082738]

約数ペア:

[(1, 215082738), (2, 107541369), (3, 71694246), (6, 35847123), (9, 23898082), (13, 16544826), (18, 11949041), (26, 8272413), (39, 5514942), (78, 2757471), (117, 1838314), (163, 1319526), (234, 919157), (326, 659763), (489, 439842), (978, 219921), (1467, 146614), (2119, 101502), (2934, 73307), (4238, 50751), (5639, 38142), (6357, 33834), (11278, 19071), (12714, 16917)]