78207164

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{12197}}^1$

素因数の和:12437

約数の個数: 24

約数和(自身を含む): 157110240

約数和(自身を除く): 78903076

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 6412, 12197, 24394, 48788, 85379, 170758, 341516, 2793113, 5586226, 11172452, 19551791, 39103582, 78207164]

約数ペア:

[(1, 78207164), (2, 39103582), (4, 19551791), (7, 11172452), (14, 5586226), (28, 2793113), (229, 341516), (458, 170758), (916, 85379), (1603, 48788), (3206, 24394), (6412, 12197)]