145428432

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{881}}^1$

素因数の和:1092

約数の個数: 80

約数和(自身を含む): 398099520

約数和(自身を除く): 252671088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 181, 228, 304, 362, 456, 543, 724, 881, 912, 1086, 1448, 1762, 2172, 2643, 2896, 3439, 3524, 4344, 5286, 6878, 7048, 8688, 10317, 10572, 13756, 14096, 16739, 20634, 21144, 27512, 33478, 41268, 42288, 50217, 55024, 66956, 82536, 100434, 133912, 159461, 165072, 200868, 267824, 318922, 401736, 478383, 637844, 803472, 956766, 1275688, 1913532, 2551376, 3029759, 3827064, 6059518, 7654128, 9089277, 12119036, 18178554, 24238072, 36357108, 48476144, 72714216, 145428432]

約数ペア:

[(1, 145428432), (2, 72714216), (3, 48476144), (4, 36357108), (6, 24238072), (8, 18178554), (12, 12119036), (16, 9089277), (19, 7654128), (24, 6059518), (38, 3827064), (48, 3029759), (57, 2551376), (76, 1913532), (114, 1275688), (152, 956766), (181, 803472), (228, 637844), (304, 478383), (362, 401736), (456, 318922), (543, 267824), (724, 200868), (881, 165072), (912, 159461), (1086, 133912), (1448, 100434), (1762, 82536), (2172, 66956), (2643, 55024), (2896, 50217), (3439, 42288), (3524, 41268), (4344, 33478), (5286, 27512), (6878, 21144), (7048, 20634), (8688, 16739), (10317, 14096), (10572, 13756)]