140515558

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1\times {\mathrm{1423}}^1$

素因数の和:2031

約数の個数: 16

約数和(自身を含む): 213514560

約数和(自身を除く): 72999002

約数列:

[1, 2, 97, 194, 509, 1018, 1423, 2846, 49373, 98746, 138031, 276062, 724307, 1448614, 70257779, 140515558]

約数ペア:

[(1, 140515558), (2, 70257779), (97, 1448614), (194, 724307), (509, 276062), (1018, 138031), (1423, 98746), (2846, 49373)]