129631732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 247968000

約数和(自身を除く): 118336268

約数列:

[1, 2, 4, 17, 34, 59, 68, 79, 118, 158, 236, 316, 409, 818, 1003, 1343, 1636, 2006, 2686, 4012, 4661, 5372, 6953, 9322, 13906, 18644, 24131, 27812, 32311, 48262, 64622, 79237, 96524, 129244, 158474, 316948, 410227, 549287, 820454, 1098574, 1640908, 1906349, 2197148, 3812698, 7625396, 32407933, 64815866, 129631732]

約数ペア:

[(1, 129631732), (2, 64815866), (4, 32407933), (17, 7625396), (34, 3812698), (59, 2197148), (68, 1906349), (79, 1640908), (118, 1098574), (158, 820454), (236, 549287), (316, 410227), (409, 316948), (818, 158474), (1003, 129244), (1343, 96524), (1636, 79237), (2006, 64622), (2686, 48262), (4012, 32311), (4661, 27812), (5372, 24131), (6953, 18644), (9322, 13906)]