157987968

素因数分解:

$2^7\times 3^1\times {\mathrm{467}}^1\times {\mathrm{881}}^1$

素因数の和:1365

約数の個数: 64

約数和(自身を含む): 421031520

約数和(自身を除く): 263043552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 467, 881, 934, 1401, 1762, 1868, 2643, 2802, 3524, 3736, 5286, 5604, 7048, 7472, 10572, 11208, 14096, 14944, 21144, 22416, 28192, 29888, 42288, 44832, 56384, 59776, 84576, 89664, 112768, 169152, 179328, 338304, 411427, 822854, 1234281, 1645708, 2468562, 3291416, 4937124, 6582832, 9874248, 13165664, 19748496, 26331328, 39496992, 52662656, 78993984, 157987968]

約数ペア:

[(1, 157987968), (2, 78993984), (3, 52662656), (4, 39496992), (6, 26331328), (8, 19748496), (12, 13165664), (16, 9874248), (24, 6582832), (32, 4937124), (48, 3291416), (64, 2468562), (96, 1645708), (128, 1234281), (192, 822854), (384, 411427), (467, 338304), (881, 179328), (934, 169152), (1401, 112768), (1762, 89664), (1868, 84576), (2643, 59776), (2802, 56384), (3524, 44832), (3736, 42288), (5286, 29888), (5604, 28192), (7048, 22416), (7472, 21144), (10572, 14944), (11208, 14096)]