140302078

素因数分解:

$2^1\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{7013}}^1$

素因数の和:8451

約数の個数: 16

約数和(自身を含む): 240720480

約数和(自身を除く): 100418402

約数列:

[1, 2, 7, 14, 1429, 2858, 7013, 10003, 14026, 20006, 49091, 98182, 10021577, 20043154, 70151039, 140302078]

約数ペア:

[(1, 140302078), (2, 70151039), (7, 20043154), (14, 10021577), (1429, 98182), (2858, 49091), (7013, 20006), (10003, 14026)]