127557776

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{274909}}^1$

素因数の和:274946

約数の個数: 20

約数和(自身を含む): 255666300

約数和(自身を除く): 128108524

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 274909, 549818, 1099636, 2199272, 4398544, 7972361, 15944722, 31889444, 63778888, 127557776]

約数ペア:

[(1, 127557776), (2, 63778888), (4, 31889444), (8, 15944722), (16, 7972361), (29, 4398544), (58, 2199272), (116, 1099636), (232, 549818), (464, 274909)]