149780263514

素因数分解:

$2^1\times 7^1\times {\mathrm{69739}}^1\times {\mathrm{153409}}^1$

素因数の和:223157

約数の個数: 16

約数和(自身を含む): 256771521600

約数和(自身を除く): 106991258086

約数列:

[1, 2, 7, 14, 69739, 139478, 153409, 306818, 488173, 976346, 1073863, 2147726, 10698590251, 21397180502, 74890131757, 149780263514]

約数ペア:

[(1, 149780263514), (2, 74890131757), (7, 21397180502), (14, 10698590251), (69739, 2147726), (139478, 1073863), (153409, 976346), (306818, 488173)]