201180204

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2539}}^1$

素因数の和:2651

約数の個数: 72

約数和(自身を含む): 532546560

約数和(自身を除く): 331366356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 71, 93, 124, 142, 186, 213, 279, 284, 372, 426, 558, 639, 852, 1116, 1278, 2201, 2539, 2556, 4402, 5078, 6603, 7617, 8804, 10156, 13206, 15234, 19809, 22851, 26412, 30468, 39618, 45702, 78709, 79236, 91404, 157418, 180269, 236127, 314836, 360538, 472254, 540807, 708381, 721076, 944508, 1081614, 1416762, 1622421, 2163228, 2833524, 3244842, 5588339, 6489684, 11176678, 16765017, 22353356, 33530034, 50295051, 67060068, 100590102, 201180204]

約数ペア:

[(1, 201180204), (2, 100590102), (3, 67060068), (4, 50295051), (6, 33530034), (9, 22353356), (12, 16765017), (18, 11176678), (31, 6489684), (36, 5588339), (62, 3244842), (71, 2833524), (93, 2163228), (124, 1622421), (142, 1416762), (186, 1081614), (213, 944508), (279, 721076), (284, 708381), (372, 540807), (426, 472254), (558, 360538), (639, 314836), (852, 236127), (1116, 180269), (1278, 157418), (2201, 91404), (2539, 79236), (2556, 78709), (4402, 45702), (5078, 39618), (6603, 30468), (7617, 26412), (8804, 22851), (10156, 19809), (13206, 15234)]