258899116

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{117043}}^1$

素因数の和:117133

約数の個数: 24

約数和(自身を含む): 524357120

約数和(自身を除く): 265458004

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 117043, 234086, 468172, 819301, 1638602, 3277204, 9246397, 18492794, 36985588, 64724779, 129449558, 258899116]

約数ペア:

[(1, 258899116), (2, 129449558), (4, 64724779), (7, 36985588), (14, 18492794), (28, 9246397), (79, 3277204), (158, 1638602), (316, 819301), (553, 468172), (1106, 234086), (2212, 117043)]