143060740

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{100747}}^1$

素因数の和:100827

約数の個数: 24

約数和(自身を含む): 304661952

約数和(自身を除く): 161601212

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 100747, 201494, 402988, 503735, 1007470, 2014940, 7153037, 14306074, 28612148, 35765185, 71530370, 143060740]

約数ペア:

[(1, 143060740), (2, 71530370), (4, 35765185), (5, 28612148), (10, 14306074), (20, 7153037), (71, 2014940), (142, 1007470), (284, 503735), (355, 402988), (710, 201494), (1420, 100747)]