219040592

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{16087}}^1$

素因数の和:16155

約数の個数: 40

約数和(自身を含む): 454839936

約数和(自身を除く): 235799344

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 184, 296, 368, 592, 851, 1702, 3404, 6808, 13616, 16087, 32174, 64348, 128696, 257392, 370001, 595219, 740002, 1190438, 1480004, 2380876, 2960008, 4761752, 5920016, 9523504, 13690037, 27380074, 54760148, 109520296, 219040592]

約数ペア:

[(1, 219040592), (2, 109520296), (4, 54760148), (8, 27380074), (16, 13690037), (23, 9523504), (37, 5920016), (46, 4761752), (74, 2960008), (92, 2380876), (148, 1480004), (184, 1190438), (296, 740002), (368, 595219), (592, 370001), (851, 257392), (1702, 128696), (3404, 64348), (6808, 32174), (13616, 16087)]