199021806

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{160243}}^1$

素因数の和:160277

約数の個数: 32

約数和(自身を含む): 461502720

約数和(自身を除く): 262480914

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 160243, 320486, 480729, 961458, 1442187, 2884374, 3685589, 4326561, 7371178, 8653122, 11056767, 22113534, 33170301, 66340602, 99510903, 199021806]

約数ペア:

[(1, 199021806), (2, 99510903), (3, 66340602), (6, 33170301), (9, 22113534), (18, 11056767), (23, 8653122), (27, 7371178), (46, 4326561), (54, 3685589), (69, 2884374), (138, 1442187), (207, 961458), (414, 480729), (621, 320486), (1242, 160243)]