152110780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2131}}^1$

素因数の和:2266

約数の個数: 48

約数和(自身を含む): 330954624

約数和(自身を除く): 178843844

約数列:

[1, 2, 4, 5, 10, 20, 43, 83, 86, 166, 172, 215, 332, 415, 430, 830, 860, 1660, 2131, 3569, 4262, 7138, 8524, 10655, 14276, 17845, 21310, 35690, 42620, 71380, 91633, 176873, 183266, 353746, 366532, 458165, 707492, 884365, 916330, 1768730, 1832660, 3537460, 7605539, 15211078, 30422156, 38027695, 76055390, 152110780]

約数ペア:

[(1, 152110780), (2, 76055390), (4, 38027695), (5, 30422156), (10, 15211078), (20, 7605539), (43, 3537460), (83, 1832660), (86, 1768730), (166, 916330), (172, 884365), (215, 707492), (332, 458165), (415, 366532), (430, 353746), (830, 183266), (860, 176873), (1660, 91633), (2131, 71380), (3569, 42620), (4262, 35690), (7138, 21310), (8524, 17845), (10655, 14276)]