203419541240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8419}}^1\times {\mathrm{26263}}^1$

素因数の和:34716

約数の個数: 64

約数和(自身を含む): 477668620800

約数和(自身を除く): 274249079560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 8419, 16838, 26263, 33676, 42095, 52526, 67352, 84190, 105052, 131315, 168380, 193637, 210104, 262630, 336760, 387274, 525260, 604049, 774548, 968185, 1050520, 1208098, 1549096, 1936370, 2416196, 3020245, 3872740, 4832392, 6040490, 7745480, 12080980, 24161960, 221108197, 442216394, 884432788, 1105540985, 1768865576, 2211081970, 4422163940, 5085488531, 8844327880, 10170977062, 20341954124, 25427442655, 40683908248, 50854885310, 101709770620, 203419541240]

約数ペア:

[(1, 203419541240), (2, 101709770620), (4, 50854885310), (5, 40683908248), (8, 25427442655), (10, 20341954124), (20, 10170977062), (23, 8844327880), (40, 5085488531), (46, 4422163940), (92, 2211081970), (115, 1768865576), (184, 1105540985), (230, 884432788), (460, 442216394), (920, 221108197), (8419, 24161960), (16838, 12080980), (26263, 7745480), (33676, 6040490), (42095, 4832392), (52526, 3872740), (67352, 3020245), (84190, 2416196), (105052, 1936370), (131315, 1549096), (168380, 1208098), (193637, 1050520), (210104, 968185), (262630, 774548), (336760, 604049), (387274, 525260)]