163158170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{18353}}^1$

素因数の和:18494

約数の個数: 32

約数和(自身を含む): 338300928

約数和(自身を除く): 175142758

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 18353, 36706, 91765, 128471, 183530, 256942, 642355, 1284710, 2330831, 4661662, 11654155, 16315817, 23308310, 32631634, 81579085, 163158170]

約数ペア:

[(1, 163158170), (2, 81579085), (5, 32631634), (7, 23308310), (10, 16315817), (14, 11654155), (35, 4661662), (70, 2330831), (127, 1284710), (254, 642355), (635, 256942), (889, 183530), (1270, 128471), (1778, 91765), (4445, 36706), (8890, 18353)]