123427968

素因数分解:

$2^7\times 3^1\times {\mathrm{321427}}^1$

素因数の和:321444

約数の個数: 32

約数和(自身を含む): 327856560

約数和(自身を除く): 204428592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 321427, 642854, 964281, 1285708, 1928562, 2571416, 3857124, 5142832, 7714248, 10285664, 15428496, 20571328, 30856992, 41142656, 61713984, 123427968]

約数ペア:

[(1, 123427968), (2, 61713984), (3, 41142656), (4, 30856992), (6, 20571328), (8, 15428496), (12, 10285664), (16, 7714248), (24, 5142832), (32, 3857124), (48, 2571416), (64, 1928562), (96, 1285708), (128, 964281), (192, 642854), (384, 321427)]