127978102

素因数分解:

$2^1\times 7^4\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:978

約数の個数: 40

約数和(自身を含む): 231922800

約数和(自身を除く): 103944698

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 343, 406, 686, 919, 1421, 1838, 2401, 2842, 4802, 6433, 9947, 12866, 19894, 26651, 45031, 53302, 69629, 90062, 139258, 186557, 315217, 373114, 630434, 1305899, 2206519, 2611798, 4413038, 9141293, 18282586, 63989051, 127978102]

約数ペア:

[(1, 127978102), (2, 63989051), (7, 18282586), (14, 9141293), (29, 4413038), (49, 2611798), (58, 2206519), (98, 1305899), (203, 630434), (343, 373114), (406, 315217), (686, 186557), (919, 139258), (1421, 90062), (1838, 69629), (2401, 53302), (2842, 45031), (4802, 26651), (6433, 19894), (9947, 12866)]