166719620

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{24023}}^1$

素因数の和:24379

約数の個数: 24

約数和(自身を含む): 351134784

約数和(自身を除く): 184415164

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 24023, 48046, 96092, 120115, 240230, 480460, 8335981, 16671962, 33343924, 41679905, 83359810, 166719620]

約数ペア:

[(1, 166719620), (2, 83359810), (4, 41679905), (5, 33343924), (10, 16671962), (20, 8335981), (347, 480460), (694, 240230), (1388, 120115), (1735, 96092), (3470, 48046), (6940, 24023)]