140321908

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{1931}}^1$

素因数の和:2463

約数の個数: 24

約数和(自身を含む): 252844704

約数和(自身を除く): 112522796

約数列:

[1, 2, 4, 37, 74, 148, 491, 982, 1931, 1964, 3862, 7724, 18167, 36334, 71447, 72668, 142894, 285788, 948121, 1896242, 3792484, 35080477, 70160954, 140321908]

約数ペア:

[(1, 140321908), (2, 70160954), (4, 35080477), (37, 3792484), (74, 1896242), (148, 948121), (491, 285788), (982, 142894), (1931, 72668), (1964, 71447), (3862, 36334), (7724, 18167)]