156740666117

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{2968517}}^1$

素因数の和:2968940

約数の個数: 16

約数和(自身を含む): 189035226240

約数和(自身を除く): 32294560123

約数列:

[1, 7, 19, 133, 397, 2779, 7543, 52801, 2968517, 20779619, 56401823, 394812761, 1178501249, 8249508743, 22391523731, 156740666117]

約数ペア:

[(1, 156740666117), (7, 22391523731), (19, 8249508743), (133, 1178501249), (397, 394812761), (2779, 56401823), (7543, 20779619), (52801, 2968517)]