202019436

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1153}}^1$

素因数の和:1351

約数の個数: 72

約数和(自身を含む): 530950784

約数和(自身を除く): 328931348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 157, 186, 279, 314, 372, 471, 558, 628, 942, 1116, 1153, 1413, 1884, 2306, 2826, 3459, 4612, 4867, 5652, 6918, 9734, 10377, 13836, 14601, 19468, 20754, 29202, 35743, 41508, 43803, 58404, 71486, 87606, 107229, 142972, 175212, 181021, 214458, 321687, 362042, 428916, 543063, 643374, 724084, 1086126, 1286748, 1629189, 2172252, 3258378, 5611651, 6516756, 11223302, 16834953, 22446604, 33669906, 50504859, 67339812, 101009718, 202019436]

約数ペア:

[(1, 202019436), (2, 101009718), (3, 67339812), (4, 50504859), (6, 33669906), (9, 22446604), (12, 16834953), (18, 11223302), (31, 6516756), (36, 5611651), (62, 3258378), (93, 2172252), (124, 1629189), (157, 1286748), (186, 1086126), (279, 724084), (314, 643374), (372, 543063), (471, 428916), (558, 362042), (628, 321687), (942, 214458), (1116, 181021), (1153, 175212), (1413, 142972), (1884, 107229), (2306, 87606), (2826, 71486), (3459, 58404), (4612, 43803), (4867, 41508), (5652, 35743), (6918, 29202), (9734, 20754), (10377, 19468), (13836, 14601)]