128018448

素因数分解:

$2^4\times 3^3\times {\mathrm{401}}^1\times {\mathrm{739}}^1$

素因数の和:1157

約数の個数: 80

約数和(自身を含む): 368875200

約数和(自身を除く): 240856752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 401, 432, 739, 802, 1203, 1478, 1604, 2217, 2406, 2956, 3208, 3609, 4434, 4812, 5912, 6416, 6651, 7218, 8868, 9624, 10827, 11824, 13302, 14436, 17736, 19248, 19953, 21654, 26604, 28872, 35472, 39906, 43308, 53208, 57744, 79812, 86616, 106416, 159624, 173232, 296339, 319248, 592678, 889017, 1185356, 1778034, 2370712, 2667051, 3556068, 4741424, 5334102, 7112136, 8001153, 10668204, 14224272, 16002306, 21336408, 32004612, 42672816, 64009224, 128018448]

約数ペア:

[(1, 128018448), (2, 64009224), (3, 42672816), (4, 32004612), (6, 21336408), (8, 16002306), (9, 14224272), (12, 10668204), (16, 8001153), (18, 7112136), (24, 5334102), (27, 4741424), (36, 3556068), (48, 2667051), (54, 2370712), (72, 1778034), (108, 1185356), (144, 889017), (216, 592678), (401, 319248), (432, 296339), (739, 173232), (802, 159624), (1203, 106416), (1478, 86616), (1604, 79812), (2217, 57744), (2406, 53208), (2956, 43308), (3208, 39906), (3609, 35472), (4434, 28872), (4812, 26604), (5912, 21654), (6416, 19953), (6651, 19248), (7218, 17736), (8868, 14436), (9624, 13302), (10827, 11824)]