156937410140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8821}}^1\times {\mathrm{127081}}^1$

素因数の和:135918

約数の個数: 48

約数和(自身を含む): 376695447744

約数和(自身を除く): 219758037604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8821, 17642, 35284, 44105, 61747, 88210, 123494, 127081, 176420, 246988, 254162, 308735, 508324, 617470, 635405, 889567, 1234940, 1270810, 1779134, 2541620, 3558268, 4447835, 8895670, 17791340, 1120981501, 2241963002, 4483926004, 5604907505, 7846870507, 11209815010, 15693741014, 22419630020, 31387482028, 39234352535, 78468705070, 156937410140]

約数ペア:

[(1, 156937410140), (2, 78468705070), (4, 39234352535), (5, 31387482028), (7, 22419630020), (10, 15693741014), (14, 11209815010), (20, 7846870507), (28, 5604907505), (35, 4483926004), (70, 2241963002), (140, 1120981501), (8821, 17791340), (17642, 8895670), (35284, 4447835), (44105, 3558268), (61747, 2541620), (88210, 1779134), (123494, 1270810), (127081, 1234940), (176420, 889567), (246988, 635405), (254162, 617470), (308735, 508324)]