156844998140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2861}}^1\times {\mathrm{58321}}^1$

素因数の和:61238

約数の個数: 48

約数和(自身を含む): 336505809024

約数和(自身を除く): 179660810884

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 2861, 5722, 11444, 14305, 28610, 57220, 58321, 116642, 134467, 233284, 268934, 291605, 537868, 583210, 672335, 1166420, 1344670, 2689340, 2741087, 5482174, 10964348, 13705435, 27410870, 54821740, 166856381, 333712762, 667425524, 834281905, 1668563810, 3337127620, 7842249907, 15684499814, 31368999628, 39211249535, 78422499070, 156844998140]

約数ペア:

[(1, 156844998140), (2, 78422499070), (4, 39211249535), (5, 31368999628), (10, 15684499814), (20, 7842249907), (47, 3337127620), (94, 1668563810), (188, 834281905), (235, 667425524), (470, 333712762), (940, 166856381), (2861, 54821740), (5722, 27410870), (11444, 13705435), (14305, 10964348), (28610, 5482174), (57220, 2741087), (58321, 2689340), (116642, 1344670), (134467, 1166420), (233284, 672335), (268934, 583210), (291605, 537868)]