156667981220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{673609}}^1$

素因数の和:674048

約数の個数: 48

約数和(自身を含む): 341196937200

約数和(自身を除く): 184528955980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 401, 580, 802, 1604, 2005, 4010, 8020, 11629, 23258, 46516, 58145, 116290, 232580, 673609, 1347218, 2694436, 3368045, 6736090, 13472180, 19534661, 39069322, 78138644, 97673305, 195346610, 270117209, 390693220, 540234418, 1080468836, 1350586045, 2701172090, 5402344180, 7833399061, 15666798122, 31333596244, 39166995305, 78333990610, 156667981220]

約数ペア:

[(1, 156667981220), (2, 78333990610), (4, 39166995305), (5, 31333596244), (10, 15666798122), (20, 7833399061), (29, 5402344180), (58, 2701172090), (116, 1350586045), (145, 1080468836), (290, 540234418), (401, 390693220), (580, 270117209), (802, 195346610), (1604, 97673305), (2005, 78138644), (4010, 39069322), (8020, 19534661), (11629, 13472180), (23258, 6736090), (46516, 3368045), (58145, 2694436), (116290, 1347218), (232580, 673609)]