156790459430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{20075603}}^1$

素因数の和:20075692

約数の個数: 32

約数和(自身を含む): 312215793408

約数和(自身を除く): 155425333978

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 20075603, 40151206, 100378015, 200756030, 220831633, 441663266, 1104158165, 1425367813, 2208316330, 2850735626, 7126839065, 14253678130, 15679045943, 31358091886, 78395229715, 156790459430]

約数ペア:

[(1, 156790459430), (2, 78395229715), (5, 31358091886), (10, 15679045943), (11, 14253678130), (22, 7126839065), (55, 2850735626), (71, 2208316330), (110, 1425367813), (142, 1104158165), (355, 441663266), (710, 220831633), (781, 200756030), (1562, 100378015), (3905, 40151206), (7810, 20075603)]