143096140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38261}}^1$

素因数の和:38298

約数の個数: 48

約数和(自身を含む): 347112864

約数和(自身を除く): 204016724

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 38261, 76522, 153044, 191305, 382610, 420871, 650437, 765220, 841742, 1300874, 1683484, 2104355, 2601748, 3252185, 4208710, 6504370, 7154807, 8417420, 13008740, 14309614, 28619228, 35774035, 71548070, 143096140]

約数ペア:

[(1, 143096140), (2, 71548070), (4, 35774035), (5, 28619228), (10, 14309614), (11, 13008740), (17, 8417420), (20, 7154807), (22, 6504370), (34, 4208710), (44, 3252185), (55, 2601748), (68, 2104355), (85, 1683484), (110, 1300874), (170, 841742), (187, 765220), (220, 650437), (340, 420871), (374, 382610), (748, 191305), (935, 153044), (1870, 76522), (3740, 38261)]