208419384

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{55313}}^1$

素因数の和:55479

約数の個数: 32

約数和(自身を含む): 524376720

約数和(自身を除く): 315957336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 55313, 110626, 165939, 221252, 331878, 442504, 663756, 1327512, 8684141, 17368282, 26052423, 34736564, 52104846, 69473128, 104209692, 208419384]

約数ペア:

[(1, 208419384), (2, 104209692), (3, 69473128), (4, 52104846), (6, 34736564), (8, 26052423), (12, 17368282), (24, 8684141), (157, 1327512), (314, 663756), (471, 442504), (628, 331878), (942, 221252), (1256, 165939), (1884, 110626), (3768, 55313)]