140005754

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{188687}}^1$

素因数の和:188749

約数の個数: 16

約数和(自身を含む): 244539648

約数和(自身を除く): 104533894

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 188687, 377374, 1320809, 2641618, 10000411, 20000822, 70002877, 140005754]

約数ペア:

[(1, 140005754), (2, 70002877), (7, 20000822), (14, 10000411), (53, 2641618), (106, 1320809), (371, 377374), (742, 188687)]