156979815724

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{2381}}^1\times {\mathrm{125821}}^1$

素因数の和:128337

約数の個数: 24

約数和(自身を含む): 276930195696

約数和(自身を除く): 119950379972

約数列:

[1, 2, 4, 131, 262, 524, 2381, 4762, 9524, 125821, 251642, 311911, 503284, 623822, 1247644, 16482551, 32965102, 65930204, 299579801, 599159602, 1198319204, 39244953931, 78489907862, 156979815724]

約数ペア:

[(1, 156979815724), (2, 78489907862), (4, 39244953931), (131, 1198319204), (262, 599159602), (524, 299579801), (2381, 65930204), (4762, 32965102), (9524, 16482551), (125821, 1247644), (251642, 623822), (311911, 503284)]