219881104

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{5801}}^1$

素因数の和:5935

約数の個数: 40

約数和(自身を含む): 448935552

約数和(自身を除く): 229054448

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 103, 184, 206, 368, 412, 824, 1648, 2369, 4738, 5801, 9476, 11602, 18952, 23204, 37904, 46408, 92816, 133423, 266846, 533692, 597503, 1067384, 1195006, 2134768, 2390012, 4780024, 9560048, 13742569, 27485138, 54970276, 109940552, 219881104]

約数ペア:

[(1, 219881104), (2, 109940552), (4, 54970276), (8, 27485138), (16, 13742569), (23, 9560048), (46, 4780024), (92, 2390012), (103, 2134768), (184, 1195006), (206, 1067384), (368, 597503), (412, 533692), (824, 266846), (1648, 133423), (2369, 92816), (4738, 46408), (5801, 37904), (9476, 23204), (11602, 18952)]