172120572

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2851}}^1$

素因数の和:2920

約数の個数: 96

約数和(自身を含む): 491912960

約数和(自身を除く): 319792388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 86, 108, 117, 129, 156, 172, 234, 258, 351, 387, 468, 516, 559, 702, 774, 1118, 1161, 1404, 1548, 1677, 2236, 2322, 2851, 3354, 4644, 5031, 5702, 6708, 8553, 10062, 11404, 15093, 17106, 20124, 25659, 30186, 34212, 37063, 51318, 60372, 74126, 76977, 102636, 111189, 122593, 148252, 153954, 222378, 245186, 307908, 333567, 367779, 444756, 490372, 667134, 735558, 1000701, 1103337, 1334268, 1471116, 1593709, 2001402, 2206674, 3187418, 3310011, 4002804, 4413348, 4781127, 6374836, 6620022, 9562254, 13240044, 14343381, 19124508, 28686762, 43030143, 57373524, 86060286, 172120572]

約数ペア:

[(1, 172120572), (2, 86060286), (3, 57373524), (4, 43030143), (6, 28686762), (9, 19124508), (12, 14343381), (13, 13240044), (18, 9562254), (26, 6620022), (27, 6374836), (36, 4781127), (39, 4413348), (43, 4002804), (52, 3310011), (54, 3187418), (78, 2206674), (86, 2001402), (108, 1593709), (117, 1471116), (129, 1334268), (156, 1103337), (172, 1000701), (234, 735558), (258, 667134), (351, 490372), (387, 444756), (468, 367779), (516, 333567), (559, 307908), (702, 245186), (774, 222378), (1118, 153954), (1161, 148252), (1404, 122593), (1548, 111189), (1677, 102636), (2236, 76977), (2322, 74126), (2851, 60372), (3354, 51318), (4644, 37063), (5031, 34212), (5702, 30186), (6708, 25659), (8553, 20124), (10062, 17106), (11404, 15093)]