157435838

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{4357}}^1$

素因数の和:4484

約数の個数: 32

約数和(自身を含む): 282398400

約数和(自身を除く): 124962562

約数列:

[1, 2, 7, 14, 29, 58, 89, 178, 203, 406, 623, 1246, 2581, 4357, 5162, 8714, 18067, 30499, 36134, 60998, 126353, 252706, 387773, 775546, 884471, 1768942, 2714411, 5428822, 11245417, 22490834, 78717919, 157435838]

約数ペア:

[(1, 157435838), (2, 78717919), (7, 22490834), (14, 11245417), (29, 5428822), (58, 2714411), (89, 1768942), (178, 884471), (203, 775546), (406, 387773), (623, 252706), (1246, 126353), (2581, 60998), (4357, 36134), (5162, 30499), (8714, 18067)]