163677890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{30941}}^1$

素因数の和:30994

約数の個数: 24

約数和(自身を含む): 307996668

約数和(自身を除く): 144318778

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 30941, 61882, 154705, 309410, 711643, 1423286, 3558215, 7116430, 16367789, 32735578, 81838945, 163677890]

約数ペア:

[(1, 163677890), (2, 81838945), (5, 32735578), (10, 16367789), (23, 7116430), (46, 3558215), (115, 1423286), (230, 711643), (529, 309410), (1058, 154705), (2645, 61882), (5290, 30941)]