129502078

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{4969}}^1$

素因数の和:5211

約数の個数: 16

約数和(自身を含む): 197885520

約数和(自身を除く): 68383442

約数列:

[1, 2, 83, 157, 166, 314, 4969, 9938, 13031, 26062, 412427, 780133, 824854, 1560266, 64751039, 129502078]

約数ペア:

[(1, 129502078), (2, 64751039), (83, 1560266), (157, 824854), (166, 780133), (314, 412427), (4969, 26062), (9938, 13031)]