153920416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16087}}^1$

素因数の和:16133

約数の個数: 48

約数和(自身を含む): 340550784

約数和(自身を除く): 186630368

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 2392, 4784, 9568, 16087, 32174, 64348, 128696, 209131, 257392, 370001, 418262, 514784, 740002, 836524, 1480004, 1673048, 2960008, 3346096, 4810013, 5920016, 6692192, 9620026, 11840032, 19240052, 38480104, 76960208, 153920416]

約数ペア:

[(1, 153920416), (2, 76960208), (4, 38480104), (8, 19240052), (13, 11840032), (16, 9620026), (23, 6692192), (26, 5920016), (32, 4810013), (46, 3346096), (52, 2960008), (92, 1673048), (104, 1480004), (184, 836524), (208, 740002), (299, 514784), (368, 418262), (416, 370001), (598, 257392), (736, 209131), (1196, 128696), (2392, 64348), (4784, 32174), (9568, 16087)]