155474416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4027}}^1$

素因数の和:4181

約数の個数: 40

約数和(自身を含む): 319662080

約数和(自身を除く): 164187664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 1016, 2032, 2413, 4027, 4826, 8054, 9652, 16108, 19304, 32216, 38608, 64432, 76513, 153026, 306052, 511429, 612104, 1022858, 1224208, 2045716, 4091432, 8182864, 9717151, 19434302, 38868604, 77737208, 155474416]

約数ペア:

[(1, 155474416), (2, 77737208), (4, 38868604), (8, 19434302), (16, 9717151), (19, 8182864), (38, 4091432), (76, 2045716), (127, 1224208), (152, 1022858), (254, 612104), (304, 511429), (508, 306052), (1016, 153026), (2032, 76513), (2413, 64432), (4027, 38608), (4826, 32216), (8054, 19304), (9652, 16108)]