172506160

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{13229}}^1$

素因数の和:13405

約数の個数: 40

約数和(自身を含む): 403567920

約数和(自身を除く): 231061760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 13040, 13229, 26458, 52916, 66145, 105832, 132290, 211664, 264580, 529160, 1058320, 2156327, 4312654, 8625308, 10781635, 17250616, 21563270, 34501232, 43126540, 86253080, 172506160]

約数ペア:

[(1, 172506160), (2, 86253080), (4, 43126540), (5, 34501232), (8, 21563270), (10, 17250616), (16, 10781635), (20, 8625308), (40, 4312654), (80, 2156327), (163, 1058320), (326, 529160), (652, 264580), (815, 211664), (1304, 132290), (1630, 105832), (2608, 66145), (3260, 52916), (6520, 26458), (13040, 13229)]