142671072

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{87421}}^1$

素因数の和:87451

約数の個数: 48

約数和(自身を含む): 396546192

約数和(自身を除く): 253875120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 87421, 174842, 262263, 349684, 524526, 699368, 1049052, 1398736, 1486157, 2098104, 2797472, 2972314, 4196208, 4458471, 5944628, 8392416, 8916942, 11889256, 17833884, 23778512, 35667768, 47557024, 71335536, 142671072]

約数ペア:

[(1, 142671072), (2, 71335536), (3, 47557024), (4, 35667768), (6, 23778512), (8, 17833884), (12, 11889256), (16, 8916942), (17, 8392416), (24, 5944628), (32, 4458471), (34, 4196208), (48, 2972314), (51, 2797472), (68, 2098104), (96, 1486157), (102, 1398736), (136, 1049052), (204, 699368), (272, 524526), (408, 349684), (544, 262263), (816, 174842), (1632, 87421)]