131172734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12713}}^1$

素因数の和:12800

約数の個数: 32

約数和(自身を含む): 248990976

約数和(自身を除く): 117818242

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 134, 154, 469, 737, 938, 1474, 5159, 10318, 12713, 25426, 88991, 139843, 177982, 279686, 851771, 978901, 1703542, 1957802, 5962397, 9369481, 11924794, 18738962, 65586367, 131172734]

約数ペア:

[(1, 131172734), (2, 65586367), (7, 18738962), (11, 11924794), (14, 9369481), (22, 5962397), (67, 1957802), (77, 1703542), (134, 978901), (154, 851771), (469, 279686), (737, 177982), (938, 139843), (1474, 88991), (5159, 25426), (10318, 12713)]