172637395196

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131183431}}^1$

素因数の和:131183489

約数の個数: 24

約数和(自身を含む): 352621065216

約数和(自身を除く): 179983670020

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 131183431, 262366862, 524733724, 918284017, 1836568034, 3673136068, 6165621257, 12331242514, 24662485028, 43159348799, 86318697598, 172637395196]

約数ペア:

[(1, 172637395196), (2, 86318697598), (4, 43159348799), (7, 24662485028), (14, 12331242514), (28, 6165621257), (47, 3673136068), (94, 1836568034), (188, 918284017), (329, 524733724), (658, 262366862), (1316, 131183431)]