138880842

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{10781}}^1$

素因数の和:10918

約数の個数: 32

約数和(自身を含む): 294995520

約数和(自身を除く): 156114678

約数列:

[1, 2, 3, 6, 19, 38, 57, 113, 114, 226, 339, 678, 2147, 4294, 6441, 10781, 12882, 21562, 32343, 64686, 204839, 409678, 614517, 1218253, 1229034, 2436506, 3654759, 7309518, 23146807, 46293614, 69440421, 138880842]

約数ペア:

[(1, 138880842), (2, 69440421), (3, 46293614), (6, 23146807), (19, 7309518), (38, 3654759), (57, 2436506), (113, 1229034), (114, 1218253), (226, 614517), (339, 409678), (678, 204839), (2147, 64686), (4294, 32343), (6441, 21562), (10781, 12882)]