168457566

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{7489}}^1$

素因数の和:7680

約数の個数: 32

約数和(自身を含む): 353767680

約数和(自身を除く): 185310114

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 163, 326, 489, 978, 3749, 7489, 7498, 11247, 14978, 22467, 22494, 44934, 172247, 344494, 516741, 1033482, 1220707, 2441414, 3662121, 7324242, 28076261, 56152522, 84228783, 168457566]

約数ペア:

[(1, 168457566), (2, 84228783), (3, 56152522), (6, 28076261), (23, 7324242), (46, 3662121), (69, 2441414), (138, 1220707), (163, 1033482), (326, 516741), (489, 344494), (978, 172247), (3749, 44934), (7489, 22494), (7498, 22467), (11247, 14978)]