208969512

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1789}}^1$

素因数の和:1986

約数の個数: 64

約数和(自身を含む): 543014400

約数和(自身を除く): 334044888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 157, 186, 248, 314, 372, 471, 628, 744, 942, 1256, 1789, 1884, 3578, 3768, 4867, 5367, 7156, 9734, 10734, 14312, 14601, 19468, 21468, 29202, 38936, 42936, 55459, 58404, 110918, 116808, 166377, 221836, 280873, 332754, 443672, 561746, 665508, 842619, 1123492, 1331016, 1685238, 2246984, 3370476, 6740952, 8707063, 17414126, 26121189, 34828252, 52242378, 69656504, 104484756, 208969512]

約数ペア:

[(1, 208969512), (2, 104484756), (3, 69656504), (4, 52242378), (6, 34828252), (8, 26121189), (12, 17414126), (24, 8707063), (31, 6740952), (62, 3370476), (93, 2246984), (124, 1685238), (157, 1331016), (186, 1123492), (248, 842619), (314, 665508), (372, 561746), (471, 443672), (628, 332754), (744, 280873), (942, 221836), (1256, 166377), (1789, 116808), (1884, 110918), (3578, 58404), (3768, 55459), (4867, 42936), (5367, 38936), (7156, 29202), (9734, 21468), (10734, 19468), (14312, 14601)]