153604180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{1231}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 342752256

約数和(自身を除く): 189148076

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 367, 734, 1231, 1468, 1835, 2462, 3670, 4924, 6155, 6239, 7340, 12310, 12478, 20927, 24620, 24956, 31195, 41854, 62390, 83708, 104635, 124780, 209270, 418540, 451777, 903554, 1807108, 2258885, 4517770, 7680209, 9035540, 15360418, 30720836, 38401045, 76802090, 153604180]

約数ペア:

[(1, 153604180), (2, 76802090), (4, 38401045), (5, 30720836), (10, 15360418), (17, 9035540), (20, 7680209), (34, 4517770), (68, 2258885), (85, 1807108), (170, 903554), (340, 451777), (367, 418540), (734, 209270), (1231, 124780), (1468, 104635), (1835, 83708), (2462, 62390), (3670, 41854), (4924, 31195), (6155, 24956), (6239, 24620), (7340, 20927), (12310, 12478)]