190717128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{378407}}^1$

素因数の和:378426

約数の個数: 48

約数和(自身を含む): 590316480

約数和(自身を除く): 399599352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 378407, 756814, 1135221, 1513628, 2270442, 2648849, 3027256, 3405663, 4540884, 5297698, 6811326, 7946547, 9081768, 10595396, 13622652, 15893094, 21190792, 23839641, 27245304, 31786188, 47679282, 63572376, 95358564, 190717128]

約数ペア:

[(1, 190717128), (2, 95358564), (3, 63572376), (4, 47679282), (6, 31786188), (7, 27245304), (8, 23839641), (9, 21190792), (12, 15893094), (14, 13622652), (18, 10595396), (21, 9081768), (24, 7946547), (28, 6811326), (36, 5297698), (42, 4540884), (56, 3405663), (63, 3027256), (72, 2648849), (84, 2270442), (126, 1513628), (168, 1135221), (252, 756814), (504, 378407)]