128504928

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{19979}}^1$

素因数の和:20059

約数の個数: 48

約数和(自身を含む): 342377280

約数和(自身を除く): 213872352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 96, 134, 201, 268, 402, 536, 804, 1072, 1608, 2144, 3216, 6432, 19979, 39958, 59937, 79916, 119874, 159832, 239748, 319664, 479496, 639328, 958992, 1338593, 1917984, 2677186, 4015779, 5354372, 8031558, 10708744, 16063116, 21417488, 32126232, 42834976, 64252464, 128504928]

約数ペア:

[(1, 128504928), (2, 64252464), (3, 42834976), (4, 32126232), (6, 21417488), (8, 16063116), (12, 10708744), (16, 8031558), (24, 5354372), (32, 4015779), (48, 2677186), (67, 1917984), (96, 1338593), (134, 958992), (201, 639328), (268, 479496), (402, 319664), (536, 239748), (804, 159832), (1072, 119874), (1608, 79916), (2144, 59937), (3216, 39958), (6432, 19979)]