163367980

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{13457}}^1$

素因数の和:14073

約数の個数: 24

約数和(自身を含む): 343663488

約数和(自身を除く): 180295508

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 2428, 3035, 6070, 12140, 13457, 26914, 53828, 67285, 134570, 269140, 8168399, 16336798, 32673596, 40841995, 81683990, 163367980]

約数ペア:

[(1, 163367980), (2, 81683990), (4, 40841995), (5, 32673596), (10, 16336798), (20, 8168399), (607, 269140), (1214, 134570), (2428, 67285), (3035, 53828), (6070, 26914), (12140, 13457)]