205576328

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{1361}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 392256000

約数和(自身を除く): 186679672

約数列:

[1, 2, 4, 8, 79, 158, 239, 316, 478, 632, 956, 1361, 1912, 2722, 5444, 10888, 18881, 37762, 75524, 107519, 151048, 215038, 325279, 430076, 650558, 860152, 1301116, 2602232, 25697041, 51394082, 102788164, 205576328]

約数ペア:

[(1, 205576328), (2, 102788164), (4, 51394082), (8, 25697041), (79, 2602232), (158, 1301116), (239, 860152), (316, 650558), (478, 430076), (632, 325279), (956, 215038), (1361, 151048), (1912, 107519), (2722, 75524), (5444, 37762), (10888, 18881)]