128365224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{881}}^1$

素因数の和:1370

約数の個数: 64

約数和(自身を含む): 346731840

約数和(自身を除く): 218366616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 467, 881, 934, 1401, 1762, 1868, 2643, 2802, 3524, 3736, 5286, 5604, 6071, 7048, 10572, 11208, 11453, 12142, 18213, 21144, 22906, 24284, 34359, 36426, 45812, 48568, 68718, 72852, 91624, 137436, 145704, 274872, 411427, 822854, 1234281, 1645708, 2468562, 3291416, 4937124, 5348551, 9874248, 10697102, 16045653, 21394204, 32091306, 42788408, 64182612, 128365224]

約数ペア:

[(1, 128365224), (2, 64182612), (3, 42788408), (4, 32091306), (6, 21394204), (8, 16045653), (12, 10697102), (13, 9874248), (24, 5348551), (26, 4937124), (39, 3291416), (52, 2468562), (78, 1645708), (104, 1234281), (156, 822854), (312, 411427), (467, 274872), (881, 145704), (934, 137436), (1401, 91624), (1762, 72852), (1868, 68718), (2643, 48568), (2802, 45812), (3524, 36426), (3736, 34359), (5286, 24284), (5604, 22906), (6071, 21144), (7048, 18213), (10572, 12142), (11208, 11453)]