166178410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{1429}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 310424400

約数和(自身を除く): 144245990

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 401, 802, 1429, 2005, 2858, 4010, 7145, 11629, 14290, 23258, 41441, 58145, 82882, 116290, 207205, 414410, 573029, 1146058, 2865145, 5730290, 16617841, 33235682, 83089205, 166178410]

約数ペア:

[(1, 166178410), (2, 83089205), (5, 33235682), (10, 16617841), (29, 5730290), (58, 2865145), (145, 1146058), (290, 573029), (401, 414410), (802, 207205), (1429, 116290), (2005, 82882), (2858, 58145), (4010, 41441), (7145, 23258), (11629, 14290)]