200231666

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 317053440

約数和(自身を除く): 116821774

約数列:

[1, 2, 31, 62, 89, 131, 178, 262, 277, 554, 2759, 4061, 5518, 8122, 8587, 11659, 17174, 23318, 24653, 36287, 49306, 72574, 361429, 722858, 764243, 1124897, 1528486, 2249794, 3229543, 6459086, 100115833, 200231666]

約数ペア:

[(1, 200231666), (2, 100115833), (31, 6459086), (62, 3229543), (89, 2249794), (131, 1528486), (178, 1124897), (262, 764243), (277, 722858), (554, 361429), (2759, 72574), (4061, 49306), (5518, 36287), (8122, 24653), (8587, 23318), (11659, 17174)]