168496700

素因数分解:

$2^2\times 5^2\times {\mathrm{787}}^1\times {\mathrm{2141}}^1$

素因数の和:2942

約数の個数: 36

約数和(自身を含む): 366273432

約数和(自身を除く): 197776732

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 787, 1574, 2141, 3148, 3935, 4282, 7870, 8564, 10705, 15740, 19675, 21410, 39350, 42820, 53525, 78700, 107050, 214100, 1684967, 3369934, 6739868, 8424835, 16849670, 33699340, 42124175, 84248350, 168496700]

約数ペア:

[(1, 168496700), (2, 84248350), (4, 42124175), (5, 33699340), (10, 16849670), (20, 8424835), (25, 6739868), (50, 3369934), (100, 1684967), (787, 214100), (1574, 107050), (2141, 78700), (3148, 53525), (3935, 42820), (4282, 39350), (7870, 21410), (8564, 19675), (10705, 15740)]