201645992

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{1151}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 385689600

約数和(自身を除く): 184043608

約数列:

[1, 2, 4, 8, 61, 122, 244, 359, 488, 718, 1151, 1436, 2302, 2872, 4604, 9208, 21899, 43798, 70211, 87596, 140422, 175192, 280844, 413209, 561688, 826418, 1652836, 3305672, 25205749, 50411498, 100822996, 201645992]

約数ペア:

[(1, 201645992), (2, 100822996), (4, 50411498), (8, 25205749), (61, 3305672), (122, 1652836), (244, 826418), (359, 561688), (488, 413209), (718, 280844), (1151, 175192), (1436, 140422), (2302, 87596), (2872, 70211), (4604, 43798), (9208, 21899)]