168256656

素因数分解:

$2^4\times 3^3\times {\mathrm{389483}}^1$

素因数の和:389500

約数の個数: 40

約数和(自身を含む): 482960160

約数和(自身を除く): 314703504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 389483, 778966, 1168449, 1557932, 2336898, 3115864, 3505347, 4673796, 6231728, 7010694, 9347592, 10516041, 14021388, 18695184, 21032082, 28042776, 42064164, 56085552, 84128328, 168256656]

約数ペア:

[(1, 168256656), (2, 84128328), (3, 56085552), (4, 42064164), (6, 28042776), (8, 21032082), (9, 18695184), (12, 14021388), (16, 10516041), (18, 9347592), (24, 7010694), (27, 6231728), (36, 4673796), (48, 3505347), (54, 3115864), (72, 2336898), (108, 1557932), (144, 1168449), (216, 778966), (432, 389483)]