207643885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 272305152

約数和(自身を除く): 64661267

約数列:

[1, 5, 23, 41, 47, 115, 205, 235, 937, 943, 1081, 1927, 4685, 4715, 5405, 9635, 21551, 38417, 44039, 44321, 107755, 192085, 220195, 221605, 883591, 1012897, 1805599, 4417955, 5064485, 9027995, 41528777, 207643885]

約数ペア:

[(1, 207643885), (5, 41528777), (23, 9027995), (41, 5064485), (47, 4417955), (115, 1805599), (205, 1012897), (235, 883591), (937, 221605), (943, 220195), (1081, 192085), (1927, 107755), (4685, 44321), (4715, 44039), (5405, 38417), (9635, 21551)]