201975974

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 319389696

約数和(自身を除く): 117413722

約数列:

[1, 2, 31, 62, 113, 127, 226, 227, 254, 454, 3503, 3937, 7006, 7037, 7874, 14074, 14351, 25651, 28702, 28829, 51302, 57658, 444881, 795181, 889762, 893699, 1590362, 1787398, 3257677, 6515354, 100987987, 201975974]

約数ペア:

[(1, 201975974), (2, 100987987), (31, 6515354), (62, 3257677), (113, 1787398), (127, 1590362), (226, 893699), (227, 889762), (254, 795181), (454, 444881), (3503, 57658), (3937, 51302), (7006, 28829), (7037, 28702), (7874, 25651), (14074, 14351)]