144638172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6449}}^1$

素因数の和:6555

約数の個数: 72

約数和(自身を含む): 422604000

約数和(自身を除く): 277965828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 3204, 3738, 5607, 6449, 7476, 11214, 12898, 19347, 22428, 25796, 38694, 45143, 58041, 77388, 90286, 116082, 135429, 180572, 232164, 270858, 406287, 541716, 573961, 812574, 1147922, 1625148, 1721883, 2295844, 3443766, 4017727, 5165649, 6887532, 8035454, 10331298, 12053181, 16070908, 20662596, 24106362, 36159543, 48212724, 72319086, 144638172]

約数ペア:

[(1, 144638172), (2, 72319086), (3, 48212724), (4, 36159543), (6, 24106362), (7, 20662596), (9, 16070908), (12, 12053181), (14, 10331298), (18, 8035454), (21, 6887532), (28, 5165649), (36, 4017727), (42, 3443766), (63, 2295844), (84, 1721883), (89, 1625148), (126, 1147922), (178, 812574), (252, 573961), (267, 541716), (356, 406287), (534, 270858), (623, 232164), (801, 180572), (1068, 135429), (1246, 116082), (1602, 90286), (1869, 77388), (2492, 58041), (3204, 45143), (3738, 38694), (5607, 25796), (6449, 22428), (7476, 19347), (11214, 12898)]