156724254838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{122389}}^1\times {\mathrm{37663}}^1$

素因数の和:160071

約数の個数: 16

約数和(自身を含む): 248923635840

約数和(自身を除く): 92199381002

約数列:

[1, 2, 17, 34, 37663, 75326, 122389, 244778, 640271, 1280542, 2080613, 4161226, 4609536907, 9219073814, 78362127419, 156724254838]

約数ペア:

[(1, 156724254838), (2, 78362127419), (17, 9219073814), (34, 4609536907), (37663, 4161226), (75326, 2080613), (122389, 1280542), (244778, 640271)]