181801568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19001}}^1$

素因数の和:19047

約数の個数: 48

約数和(自身を含む): 402234336

約数和(自身を除く): 220432768

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, 19001, 38002, 76004, 152008, 247013, 304016, 437023, 494026, 608032, 874046, 988052, 1748092, 1976104, 3496184, 3952208, 5681299, 6992368, 7904416, 11362598, 13984736, 22725196, 45450392, 90900784, 181801568]

約数ペア:

[(1, 181801568), (2, 90900784), (4, 45450392), (8, 22725196), (13, 13984736), (16, 11362598), (23, 7904416), (26, 6992368), (32, 5681299), (46, 3952208), (52, 3496184), (92, 1976104), (104, 1748092), (184, 988052), (208, 874046), (299, 608032), (368, 494026), (416, 437023), (598, 304016), (736, 247013), (1196, 152008), (2392, 76004), (4784, 38002), (9568, 19001)]