141587974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 247233168

約数和(自身を除く): 105645194

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 181, 341, 362, 407, 682, 814, 961, 1147, 1922, 1991, 2294, 3982, 5611, 6697, 10571, 11222, 12617, 13394, 21142, 25234, 35557, 61721, 71114, 73667, 123442, 147334, 173941, 207607, 347882, 391127, 415214, 782254, 1913351, 2283677, 3826702, 4567354, 6435817, 12871634, 70793987, 141587974]

約数ペア:

[(1, 141587974), (2, 70793987), (11, 12871634), (22, 6435817), (31, 4567354), (37, 3826702), (62, 2283677), (74, 1913351), (181, 782254), (341, 415214), (362, 391127), (407, 347882), (682, 207607), (814, 173941), (961, 147334), (1147, 123442), (1922, 73667), (1991, 71114), (2294, 61721), (3982, 35557), (5611, 25234), (6697, 21142), (10571, 13394), (11222, 12617)]