126485456

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{941}}^1$

素因数の和:1251

約数の個数: 40

約数和(自身を含む): 254174208

約数和(自身を除く): 127688752

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 271, 496, 542, 941, 1084, 1882, 2168, 3764, 4336, 7528, 8401, 15056, 16802, 29171, 33604, 58342, 67208, 116684, 134416, 233368, 255011, 466736, 510022, 1020044, 2040088, 4080176, 7905341, 15810682, 31621364, 63242728, 126485456]

約数ペア:

[(1, 126485456), (2, 63242728), (4, 31621364), (8, 15810682), (16, 7905341), (31, 4080176), (62, 2040088), (124, 1020044), (248, 510022), (271, 466736), (496, 255011), (542, 233368), (941, 134416), (1084, 116684), (1882, 67208), (2168, 58342), (3764, 33604), (4336, 29171), (7528, 16802), (8401, 15056)]