190056990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{147331}}^1$

素因数の和:147384

約数の個数: 32

約数和(自身を含む): 466747776

約数和(自身を除く): 276690786

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 147331, 294662, 441993, 736655, 883986, 1473310, 2209965, 4419930, 6335233, 12670466, 19005699, 31676165, 38011398, 63352330, 95028495, 190056990]

約数ペア:

[(1, 190056990), (2, 95028495), (3, 63352330), (5, 38011398), (6, 31676165), (10, 19005699), (15, 12670466), (30, 6335233), (43, 4419930), (86, 2209965), (129, 1473310), (215, 883986), (258, 736655), (430, 441993), (645, 294662), (1290, 147331)]