156938813380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1416671}}^1$

素因数の和:1416900

約数の個数: 48

約数和(自身を含む): 342721290240

約数和(自身を除く): 185782476860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 191, 290, 382, 580, 764, 955, 1910, 3820, 5539, 11078, 22156, 27695, 55390, 110780, 1416671, 2833342, 5666684, 7083355, 14166710, 28333420, 41083459, 82166918, 164333836, 205417295, 270584161, 410834590, 541168322, 821669180, 1082336644, 1352920805, 2705841610, 5411683220, 7846940669, 15693881338, 31387762676, 39234703345, 78469406690, 156938813380]

約数ペア:

[(1, 156938813380), (2, 78469406690), (4, 39234703345), (5, 31387762676), (10, 15693881338), (20, 7846940669), (29, 5411683220), (58, 2705841610), (116, 1352920805), (145, 1082336644), (191, 821669180), (290, 541168322), (382, 410834590), (580, 270584161), (764, 205417295), (955, 164333836), (1910, 82166918), (3820, 41083459), (5539, 28333420), (11078, 14166710), (22156, 7083355), (27695, 5666684), (55390, 2833342), (110780, 1416671)]