155864742

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{20899}}^1$

素因数の和:21028

約数の個数: 32

約数和(自身を含む): 343094400

約数和(自身を除く): 187229658

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 113, 226, 339, 678, 1243, 2486, 3729, 7458, 20899, 41798, 62697, 125394, 229889, 459778, 689667, 1379334, 2361587, 4723174, 7084761, 14169522, 25977457, 51954914, 77932371, 155864742]

約数ペア:

[(1, 155864742), (2, 77932371), (3, 51954914), (6, 25977457), (11, 14169522), (22, 7084761), (33, 4723174), (66, 2361587), (113, 1379334), (226, 689667), (339, 459778), (678, 229889), (1243, 125394), (2486, 62697), (3729, 41798), (7458, 20899)]