208688796

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{36923}}^1$

素因数の和:37090

約数の個数: 36

約数和(自身を含む): 530893272

約数和(自身を除く): 322204476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 36923, 73846, 110769, 147692, 221538, 332307, 443076, 664614, 1329228, 5796911, 11593822, 17390733, 23187644, 34781466, 52172199, 69562932, 104344398, 208688796]

約数ペア:

[(1, 208688796), (2, 104344398), (3, 69562932), (4, 52172199), (6, 34781466), (9, 23187644), (12, 17390733), (18, 11593822), (36, 5796911), (157, 1329228), (314, 664614), (471, 443076), (628, 332307), (942, 221538), (1413, 147692), (1884, 110769), (2826, 73846), (5652, 36923)]