212369488

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{5107}}^1$

素因数の和:5251

約数の個数: 40

約数和(自身を含む): 433240128

約数和(自身を除く): 220870640

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 113, 184, 226, 368, 452, 904, 1808, 2599, 5107, 5198, 10214, 10396, 20428, 20792, 40856, 41584, 81712, 117461, 234922, 469844, 577091, 939688, 1154182, 1879376, 2308364, 4616728, 9233456, 13273093, 26546186, 53092372, 106184744, 212369488]

約数ペア:

[(1, 212369488), (2, 106184744), (4, 53092372), (8, 26546186), (16, 13273093), (23, 9233456), (46, 4616728), (92, 2308364), (113, 1879376), (184, 1154182), (226, 939688), (368, 577091), (452, 469844), (904, 234922), (1808, 117461), (2599, 81712), (5107, 41584), (5198, 40856), (10214, 20792), (10396, 20428)]