140280408

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{11953}}^1$

素因数の和:12128

約数の個数: 48

約数和(自身を含む): 382288920

約数和(自身を除く): 242008512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5868, 11736, 11953, 23906, 35859, 47812, 71718, 95624, 107577, 143436, 215154, 286872, 430308, 860616, 1948339, 3896678, 5845017, 7793356, 11690034, 15586712, 17535051, 23380068, 35070102, 46760136, 70140204, 140280408]

約数ペア:

[(1, 140280408), (2, 70140204), (3, 46760136), (4, 35070102), (6, 23380068), (8, 17535051), (9, 15586712), (12, 11690034), (18, 7793356), (24, 5845017), (36, 3896678), (72, 1948339), (163, 860616), (326, 430308), (489, 286872), (652, 215154), (978, 143436), (1304, 107577), (1467, 95624), (1956, 71718), (2934, 47812), (3912, 35859), (5868, 23906), (11736, 11953)]