193681368

素因数分解:

$2^3\times 3^4\times {\mathrm{257}}^1\times {\mathrm{1163}}^1$

素因数の和:1438

約数の個数: 80

約数和(自身を含む): 545066280

約数和(自身を除く): 351384912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 257, 324, 514, 648, 771, 1028, 1163, 1542, 2056, 2313, 2326, 3084, 3489, 4626, 4652, 6168, 6939, 6978, 9252, 9304, 10467, 13878, 13956, 18504, 20817, 20934, 27756, 27912, 31401, 41634, 41868, 55512, 62802, 83268, 83736, 94203, 125604, 166536, 188406, 251208, 298891, 376812, 597782, 753624, 896673, 1195564, 1793346, 2391128, 2690019, 3586692, 5380038, 7173384, 8070057, 10760076, 16140114, 21520152, 24210171, 32280228, 48420342, 64560456, 96840684, 193681368]

約数ペア:

[(1, 193681368), (2, 96840684), (3, 64560456), (4, 48420342), (6, 32280228), (8, 24210171), (9, 21520152), (12, 16140114), (18, 10760076), (24, 8070057), (27, 7173384), (36, 5380038), (54, 3586692), (72, 2690019), (81, 2391128), (108, 1793346), (162, 1195564), (216, 896673), (257, 753624), (324, 597782), (514, 376812), (648, 298891), (771, 251208), (1028, 188406), (1163, 166536), (1542, 125604), (2056, 94203), (2313, 83736), (2326, 83268), (3084, 62802), (3489, 55512), (4626, 41868), (4652, 41634), (6168, 31401), (6939, 27912), (6978, 27756), (9252, 20934), (9304, 20817), (10467, 18504), (13878, 13956)]