149778314

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{821}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 261830016

約数和(自身を除く): 112051702

約数列:

[1, 2, 7, 14, 83, 157, 166, 314, 581, 821, 1099, 1162, 1642, 2198, 5747, 11494, 13031, 26062, 68143, 91217, 128897, 136286, 182434, 257794, 477001, 902279, 954002, 1804558, 10698451, 21396902, 74889157, 149778314]

約数ペア:

[(1, 149778314), (2, 74889157), (7, 21396902), (14, 10698451), (83, 1804558), (157, 954002), (166, 902279), (314, 477001), (581, 257794), (821, 182434), (1099, 136286), (1162, 128897), (1642, 91217), (2198, 68143), (5747, 26062), (11494, 13031)]