131135518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1499}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 217728000

約数和(自身を除く): 86592482

約数列:

[1, 2, 17, 31, 34, 62, 83, 166, 527, 1054, 1411, 1499, 2573, 2822, 2998, 5146, 25483, 43741, 46469, 50966, 87482, 92938, 124417, 248834, 789973, 1579946, 2115089, 3856927, 4230178, 7713854, 65567759, 131135518]

約数ペア:

[(1, 131135518), (2, 65567759), (17, 7713854), (31, 4230178), (34, 3856927), (62, 2115089), (83, 1579946), (166, 789973), (527, 248834), (1054, 124417), (1411, 92938), (1499, 87482), (2573, 50966), (2822, 46469), (2998, 43741), (5146, 25483)]