128544408

素因数分解:

$2^3\times 3^4\times {\mathrm{163}}^1\times {\mathrm{1217}}^1$

素因数の和:1398

約数の個数: 80

約数和(自身を含む): 362549880

約数和(自身を除く): 234005472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 163, 216, 324, 326, 489, 648, 652, 978, 1217, 1304, 1467, 1956, 2434, 2934, 3651, 3912, 4401, 4868, 5868, 7302, 8802, 9736, 10953, 11736, 13203, 14604, 17604, 21906, 26406, 29208, 32859, 35208, 43812, 52812, 65718, 87624, 98577, 105624, 131436, 197154, 198371, 262872, 394308, 396742, 595113, 788616, 793484, 1190226, 1586968, 1785339, 2380452, 3570678, 4760904, 5356017, 7141356, 10712034, 14282712, 16068051, 21424068, 32136102, 42848136, 64272204, 128544408]

約数ペア:

[(1, 128544408), (2, 64272204), (3, 42848136), (4, 32136102), (6, 21424068), (8, 16068051), (9, 14282712), (12, 10712034), (18, 7141356), (24, 5356017), (27, 4760904), (36, 3570678), (54, 2380452), (72, 1785339), (81, 1586968), (108, 1190226), (162, 793484), (163, 788616), (216, 595113), (324, 396742), (326, 394308), (489, 262872), (648, 198371), (652, 197154), (978, 131436), (1217, 105624), (1304, 98577), (1467, 87624), (1956, 65718), (2434, 52812), (2934, 43812), (3651, 35208), (3912, 32859), (4401, 29208), (4868, 26406), (5868, 21906), (7302, 17604), (8802, 14604), (9736, 13203), (10953, 11736)]