199121384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{323249}}^1$

素因数の和:323273

約数の個数: 32

約数和(自身を含む): 465480000

約数和(自身を除く): 266358616

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 323249, 646498, 1292996, 2262743, 2585992, 3555739, 4525486, 7111478, 9050972, 14222956, 18101944, 24890173, 28445912, 49780346, 99560692, 199121384]

約数ペア:

[(1, 199121384), (2, 99560692), (4, 49780346), (7, 28445912), (8, 24890173), (11, 18101944), (14, 14222956), (22, 9050972), (28, 7111478), (44, 4525486), (56, 3555739), (77, 2585992), (88, 2262743), (154, 1292996), (308, 646498), (616, 323249)]