151020492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{21661}}^1$

素因数の和:21758

約数の個数: 48

約数和(自身を含む): 407592192

約数和(自身を除く): 256571700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 21661, 43322, 64983, 86644, 129966, 151627, 259932, 303254, 454881, 606508, 909762, 1797863, 1819524, 3595726, 5393589, 7191452, 10787178, 12585041, 21574356, 25170082, 37755123, 50340164, 75510246, 151020492]

約数ペア:

[(1, 151020492), (2, 75510246), (3, 50340164), (4, 37755123), (6, 25170082), (7, 21574356), (12, 12585041), (14, 10787178), (21, 7191452), (28, 5393589), (42, 3595726), (83, 1819524), (84, 1797863), (166, 909762), (249, 606508), (332, 454881), (498, 303254), (581, 259932), (996, 151627), (1162, 129966), (1743, 86644), (2324, 64983), (3486, 43322), (6972, 21661)]