201626978

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{751}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 351141888

約数和(自身を除く): 149514910

約数列:

[1, 2, 7, 14, 127, 151, 254, 302, 751, 889, 1057, 1502, 1778, 2114, 5257, 10514, 19177, 38354, 95377, 113401, 134239, 190754, 226802, 268478, 667639, 793807, 1335278, 1587614, 14401927, 28803854, 100813489, 201626978]

約数ペア:

[(1, 201626978), (2, 100813489), (7, 28803854), (14, 14401927), (127, 1587614), (151, 1335278), (254, 793807), (302, 667639), (751, 268478), (889, 226802), (1057, 190754), (1502, 134239), (1778, 113401), (2114, 95377), (5257, 38354), (10514, 19177)]