154639208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{27733}}^1$

素因数の和:27797

約数の個数: 32

約数和(自身を含む): 314503560

約数和(自身を除く): 159864352

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 27733, 55466, 110932, 221864, 471461, 942922, 1137053, 1885844, 2274106, 3771688, 4548212, 9096424, 19329901, 38659802, 77319604, 154639208]

約数ペア:

[(1, 154639208), (2, 77319604), (4, 38659802), (8, 19329901), (17, 9096424), (34, 4548212), (41, 3771688), (68, 2274106), (82, 1885844), (136, 1137053), (164, 942922), (328, 471461), (697, 221864), (1394, 110932), (2788, 55466), (5576, 27733)]