165945232

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2131}}^1$

素因数の和:2327

約数の個数: 40

約数和(自身を含む): 334161152

約数和(自身を除く): 168215920

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 157, 248, 314, 496, 628, 1256, 2131, 2512, 4262, 4867, 8524, 9734, 17048, 19468, 34096, 38936, 66061, 77872, 132122, 264244, 334567, 528488, 669134, 1056976, 1338268, 2676536, 5353072, 10371577, 20743154, 41486308, 82972616, 165945232]

約数ペア:

[(1, 165945232), (2, 82972616), (4, 41486308), (8, 20743154), (16, 10371577), (31, 5353072), (62, 2676536), (124, 1338268), (157, 1056976), (248, 669134), (314, 528488), (496, 334567), (628, 264244), (1256, 132122), (2131, 77872), (2512, 66061), (4262, 38936), (4867, 34096), (8524, 19468), (9734, 17048)]