87142158

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1201}}^1$

素因数の和:1377

約数の個数: 48

約数和(自身を含む): 196887600

約数和(自身を除く): 109745442

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 139, 174, 261, 278, 417, 522, 834, 1201, 1251, 2402, 2502, 3603, 4031, 7206, 8062, 10809, 12093, 21618, 24186, 34829, 36279, 69658, 72558, 104487, 166939, 208974, 313461, 333878, 500817, 626922, 1001634, 1502451, 3004902, 4841231, 9682462, 14523693, 29047386, 43571079, 87142158]

約数ペア:

[(1, 87142158), (2, 43571079), (3, 29047386), (6, 14523693), (9, 9682462), (18, 4841231), (29, 3004902), (58, 1502451), (87, 1001634), (139, 626922), (174, 500817), (261, 333878), (278, 313461), (417, 208974), (522, 166939), (834, 104487), (1201, 72558), (1251, 69658), (2402, 36279), (2502, 34829), (3603, 24186), (4031, 21618), (7206, 12093), (8062, 10809)]