188203840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:576

約数の個数: 112

約数和(自身を含む): 493922304

約数和(自身を除く): 305718464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 160, 176, 220, 254, 320, 352, 421, 440, 508, 635, 704, 842, 880, 1016, 1270, 1397, 1684, 1760, 2032, 2105, 2540, 2794, 3368, 3520, 4064, 4210, 4631, 5080, 5588, 6736, 6985, 8128, 8420, 9262, 10160, 11176, 13472, 13970, 16840, 18524, 20320, 22352, 23155, 26944, 27940, 33680, 37048, 40640, 44704, 46310, 53467, 55880, 67360, 74096, 89408, 92620, 106934, 111760, 134720, 148192, 185240, 213868, 223520, 267335, 296384, 370480, 427736, 447040, 534670, 588137, 740960, 855472, 1069340, 1176274, 1481920, 1710944, 2138680, 2352548, 2940685, 3421888, 4277360, 4705096, 5881370, 8554720, 9410192, 11762740, 17109440, 18820384, 23525480, 37640768, 47050960, 94101920, 188203840]

約数ペア:

[(1, 188203840), (2, 94101920), (4, 47050960), (5, 37640768), (8, 23525480), (10, 18820384), (11, 17109440), (16, 11762740), (20, 9410192), (22, 8554720), (32, 5881370), (40, 4705096), (44, 4277360), (55, 3421888), (64, 2940685), (80, 2352548), (88, 2138680), (110, 1710944), (127, 1481920), (160, 1176274), (176, 1069340), (220, 855472), (254, 740960), (320, 588137), (352, 534670), (421, 447040), (440, 427736), (508, 370480), (635, 296384), (704, 267335), (842, 223520), (880, 213868), (1016, 185240), (1270, 148192), (1397, 134720), (1684, 111760), (1760, 106934), (2032, 92620), (2105, 89408), (2540, 74096), (2794, 67360), (3368, 55880), (3520, 53467), (4064, 46310), (4210, 44704), (4631, 40640), (5080, 37048), (5588, 33680), (6736, 27940), (6985, 26944), (8128, 23155), (8420, 22352), (9262, 20320), (10160, 18524), (11176, 16840), (13472, 13970)]