139792268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^5\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 317463552

約数和(自身を除く): 177671284

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1331, 1364, 1694, 2387, 2662, 3388, 3751, 4774, 5324, 7502, 9317, 9548, 14641, 15004, 18634, 26257, 29282, 37268, 41261, 52514, 58564, 82522, 102487, 105028, 161051, 165044, 204974, 288827, 322102, 409948, 453871, 577654, 644204, 907742, 1127357, 1155308, 1815484, 2254714, 3177097, 4509428, 4992581, 6354194, 9985162, 12708388, 19970324, 34948067, 69896134, 139792268]

約数ペア:

[(1, 139792268), (2, 69896134), (4, 34948067), (7, 19970324), (11, 12708388), (14, 9985162), (22, 6354194), (28, 4992581), (31, 4509428), (44, 3177097), (62, 2254714), (77, 1815484), (121, 1155308), (124, 1127357), (154, 907742), (217, 644204), (242, 577654), (308, 453871), (341, 409948), (434, 322102), (484, 288827), (682, 204974), (847, 165044), (868, 161051), (1331, 105028), (1364, 102487), (1694, 82522), (2387, 58564), (2662, 52514), (3388, 41261), (3751, 37268), (4774, 29282), (5324, 26257), (7502, 18634), (9317, 15004), (9548, 14641)]