156937726

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{2393}}^1$

素因数の和:2688

約数の個数: 24

約数和(自身を含む): 259816032

約数和(自身を除く): 102878306

約数列:

[1, 2, 11, 22, 121, 242, 271, 542, 2393, 2981, 4786, 5962, 26323, 32791, 52646, 65582, 289553, 579106, 648503, 1297006, 7133533, 14267066, 78468863, 156937726]

約数ペア:

[(1, 156937726), (2, 78468863), (11, 14267066), (22, 7133533), (121, 1297006), (242, 648503), (271, 579106), (542, 289553), (2393, 65582), (2981, 52646), (4786, 32791), (5962, 26323)]