216439644

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{20063}}^1$

素因数の和:20130

約数の個数: 48

約数和(自身を含む): 539320320

約数和(自身を除く): 322880676

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 348, 372, 899, 1798, 2697, 3596, 5394, 10788, 20063, 40126, 60189, 80252, 120378, 240756, 581827, 621953, 1163654, 1243906, 1745481, 1865859, 2327308, 2487812, 3490962, 3731718, 6981924, 7463436, 18036637, 36073274, 54109911, 72146548, 108219822, 216439644]

約数ペア:

[(1, 216439644), (2, 108219822), (3, 72146548), (4, 54109911), (6, 36073274), (12, 18036637), (29, 7463436), (31, 6981924), (58, 3731718), (62, 3490962), (87, 2487812), (93, 2327308), (116, 1865859), (124, 1745481), (174, 1243906), (186, 1163654), (348, 621953), (372, 581827), (899, 240756), (1798, 120378), (2697, 80252), (3596, 60189), (5394, 40126), (10788, 20063)]