85198876

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{19381}}^1$

素因数の和:19549

約数の個数: 24

約数和(自身を含む): 171491936

約数和(自身を除く): 86293060

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 19381, 38762, 77524, 135667, 271334, 542668, 3042817, 6085634, 12171268, 21299719, 42599438, 85198876]

約数ペア:

[(1, 85198876), (2, 42599438), (4, 21299719), (7, 12171268), (14, 6085634), (28, 3042817), (157, 542668), (314, 271334), (628, 135667), (1099, 77524), (2198, 38762), (4396, 19381)]