142247378

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26951}}^1$

素因数の和:27002

約数の個数: 32

約数和(自身を含む): 271676160

約数和(自身を除く): 129428782

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 26951, 53902, 188657, 350363, 377314, 700726, 781579, 1563158, 2452541, 4905082, 5471053, 10160527, 10942106, 20321054, 71123689, 142247378]

約数ペア:

[(1, 142247378), (2, 71123689), (7, 20321054), (13, 10942106), (14, 10160527), (26, 5471053), (29, 4905082), (58, 2452541), (91, 1563158), (182, 781579), (203, 700726), (377, 377314), (406, 350363), (754, 188657), (2639, 53902), (5278, 26951)]