172654872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17851}}^1$

素因数の和:17904

約数の個数: 64

約数和(自身を含む): 479861760

約数和(自身を除く): 307206888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 17851, 35702, 53553, 71404, 107106, 142808, 214212, 232063, 428424, 464126, 553381, 696189, 928252, 1106762, 1392378, 1660143, 1856504, 2213524, 2784756, 3320286, 4427048, 5569512, 6640572, 7193953, 13281144, 14387906, 21581859, 28775812, 43163718, 57551624, 86327436, 172654872]

約数ペア:

[(1, 172654872), (2, 86327436), (3, 57551624), (4, 43163718), (6, 28775812), (8, 21581859), (12, 14387906), (13, 13281144), (24, 7193953), (26, 6640572), (31, 5569512), (39, 4427048), (52, 3320286), (62, 2784756), (78, 2213524), (93, 1856504), (104, 1660143), (124, 1392378), (156, 1106762), (186, 928252), (248, 696189), (312, 553381), (372, 464126), (403, 428424), (744, 232063), (806, 214212), (1209, 142808), (1612, 107106), (2418, 71404), (3224, 53553), (4836, 35702), (9672, 17851)]