123268028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1627}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 245059584

約数和(自身を除く): 121791556

約数列:

[1, 2, 4, 13, 26, 31, 47, 52, 62, 94, 124, 188, 403, 611, 806, 1222, 1457, 1612, 1627, 2444, 2914, 3254, 5828, 6508, 18941, 21151, 37882, 42302, 50437, 75764, 76469, 84604, 100874, 152938, 201748, 305876, 655681, 994097, 1311362, 1988194, 2370539, 2622724, 3976388, 4741078, 9482156, 30817007, 61634014, 123268028]

約数ペア:

[(1, 123268028), (2, 61634014), (4, 30817007), (13, 9482156), (26, 4741078), (31, 3976388), (47, 2622724), (52, 2370539), (62, 1988194), (94, 1311362), (124, 994097), (188, 655681), (403, 305876), (611, 201748), (806, 152938), (1222, 100874), (1457, 84604), (1612, 76469), (1627, 75764), (2444, 50437), (2914, 42302), (3254, 37882), (5828, 21151), (6508, 18941)]