156977162765

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{1493}}^1\times {\mathrm{1987}}^1$

素因数の和:4061

約数の個数: 32

約数和(自身を含む): 198876021120

約数和(自身を除く): 41898858355

約数列:

[1, 5, 19, 95, 557, 1493, 1987, 2785, 7465, 9935, 10583, 28367, 37753, 52915, 141835, 188765, 831601, 1106759, 2966591, 4158005, 5533795, 14832955, 15800419, 21028421, 56365229, 79002095, 105142105, 281826145, 1652391187, 8261955935, 31395432553, 156977162765]

約数ペア:

[(1, 156977162765), (5, 31395432553), (19, 8261955935), (95, 1652391187), (557, 281826145), (1493, 105142105), (1987, 79002095), (2785, 56365229), (7465, 21028421), (9935, 15800419), (10583, 14832955), (28367, 5533795), (37753, 4158005), (52915, 2966591), (141835, 1106759), (188765, 831601)]