131043614

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 222305472

約数和(自身を除く): 91261858

約数列:

[1, 2, 13, 26, 47, 73, 94, 113, 146, 169, 226, 338, 611, 949, 1222, 1469, 1898, 2938, 3431, 5311, 6862, 7943, 8249, 10622, 12337, 15886, 16498, 19097, 24674, 38194, 44603, 69043, 89206, 107237, 138086, 214474, 387703, 579839, 775406, 897559, 1159678, 1394081, 1795118, 2788162, 5040139, 10080278, 65521807, 131043614]

約数ペア:

[(1, 131043614), (2, 65521807), (13, 10080278), (26, 5040139), (47, 2788162), (73, 1795118), (94, 1394081), (113, 1159678), (146, 897559), (169, 775406), (226, 579839), (338, 387703), (611, 214474), (949, 138086), (1222, 107237), (1469, 89206), (1898, 69043), (2938, 44603), (3431, 38194), (5311, 24674), (6862, 19097), (7943, 16498), (8249, 15886), (10622, 12337)]