128306334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1129}}^1$

素因数の和:1225

約数の個数: 64

約数和(自身を含む): 291594240

約数和(自身を除く): 163287906

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 47, 62, 78, 93, 94, 141, 186, 282, 403, 611, 806, 1129, 1209, 1222, 1457, 1833, 2258, 2418, 2914, 3387, 3666, 4371, 6774, 8742, 14677, 18941, 29354, 34999, 37882, 44031, 53063, 56823, 69998, 88062, 104997, 106126, 113646, 159189, 209994, 318378, 454987, 689819, 909974, 1364961, 1379638, 1644953, 2069457, 2729922, 3289906, 4138914, 4934859, 9869718, 21384389, 42768778, 64153167, 128306334]

約数ペア:

[(1, 128306334), (2, 64153167), (3, 42768778), (6, 21384389), (13, 9869718), (26, 4934859), (31, 4138914), (39, 3289906), (47, 2729922), (62, 2069457), (78, 1644953), (93, 1379638), (94, 1364961), (141, 909974), (186, 689819), (282, 454987), (403, 318378), (611, 209994), (806, 159189), (1129, 113646), (1209, 106126), (1222, 104997), (1457, 88062), (1833, 69998), (2258, 56823), (2418, 53063), (2914, 44031), (3387, 37882), (3666, 34999), (4371, 29354), (6774, 18941), (8742, 14677)]