145556376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20149}}^1$

素因数の和:20208

約数の個数: 64

約数和(自身を含む): 425568000

約数和(自身を除く): 280011624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 20149, 40298, 60447, 80596, 120894, 141043, 161192, 241788, 282086, 423129, 483576, 564172, 846258, 866407, 1128344, 1692516, 1732814, 2599221, 3385032, 3465628, 5198442, 6064849, 6931256, 10396884, 12129698, 18194547, 20793768, 24259396, 36389094, 48518792, 72778188, 145556376]

約数ペア:

[(1, 145556376), (2, 72778188), (3, 48518792), (4, 36389094), (6, 24259396), (7, 20793768), (8, 18194547), (12, 12129698), (14, 10396884), (21, 6931256), (24, 6064849), (28, 5198442), (42, 3465628), (43, 3385032), (56, 2599221), (84, 1732814), (86, 1692516), (129, 1128344), (168, 866407), (172, 846258), (258, 564172), (301, 483576), (344, 423129), (516, 282086), (602, 241788), (903, 161192), (1032, 141043), (1204, 120894), (1806, 80596), (2408, 60447), (3612, 40298), (7224, 20149)]