188896372

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 402192000

約数和(自身を除く): 213295628

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 167, 196, 199, 203, 334, 398, 406, 668, 796, 812, 1169, 1393, 1421, 2338, 2786, 2842, 4676, 4843, 5572, 5684, 5771, 8183, 9686, 9751, 11542, 16366, 19372, 19502, 23084, 32732, 33233, 33901, 39004, 40397, 66466, 67802, 80794, 132932, 135604, 161588, 232631, 237307, 282779, 465262, 474614, 565558, 930524, 949228, 963757, 1131116, 1628417, 1927514, 3256834, 3855028, 6513668, 6746299, 13492598, 26985196, 47224093, 94448186, 188896372]

約数ペア:

[(1, 188896372), (2, 94448186), (4, 47224093), (7, 26985196), (14, 13492598), (28, 6746299), (29, 6513668), (49, 3855028), (58, 3256834), (98, 1927514), (116, 1628417), (167, 1131116), (196, 963757), (199, 949228), (203, 930524), (334, 565558), (398, 474614), (406, 465262), (668, 282779), (796, 237307), (812, 232631), (1169, 161588), (1393, 135604), (1421, 132932), (2338, 80794), (2786, 67802), (2842, 66466), (4676, 40397), (4843, 39004), (5572, 33901), (5684, 33233), (5771, 32732), (8183, 23084), (9686, 19502), (9751, 19372), (11542, 16366)]