157905196

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 296353792

約数和(自身を除く): 138448596

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 127, 148, 254, 271, 508, 542, 1084, 1147, 2294, 3937, 4588, 4699, 7874, 8401, 9398, 10027, 15748, 16802, 18796, 20054, 33604, 34417, 40108, 68834, 137668, 145669, 291338, 310837, 582676, 621674, 1066927, 1243348, 1273429, 2133854, 2546858, 4267708, 5093716, 39476299, 78952598, 157905196]

約数ペア:

[(1, 157905196), (2, 78952598), (4, 39476299), (31, 5093716), (37, 4267708), (62, 2546858), (74, 2133854), (124, 1273429), (127, 1243348), (148, 1066927), (254, 621674), (271, 582676), (508, 310837), (542, 291338), (1084, 145669), (1147, 137668), (2294, 68834), (3937, 40108), (4588, 34417), (4699, 33604), (7874, 20054), (8401, 18796), (9398, 16802), (10027, 15748)]