201478528

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{68437}}^1$

素因数の和:68474

約数の個数: 32

約数和(自身を含む): 418840560

約数和(自身を除く): 217362032

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 68437, 136874, 273748, 547496, 1094992, 1574051, 2189984, 3148102, 4379968, 6296204, 8759936, 12592408, 25184816, 50369632, 100739264, 201478528]

約数ペア:

[(1, 201478528), (2, 100739264), (4, 50369632), (8, 25184816), (16, 12592408), (23, 8759936), (32, 6296204), (46, 4379968), (64, 3148102), (92, 2189984), (128, 1574051), (184, 1094992), (368, 547496), (736, 273748), (1472, 136874), (2944, 68437)]