207437584

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{863}}^1$

素因数の和:1135

約数の個数: 40

約数和(自身を含む): 409473792

約数和(自身を除く): 202036208

約数列:

[1, 2, 4, 8, 16, 83, 166, 181, 332, 362, 664, 724, 863, 1328, 1448, 1726, 2896, 3452, 6904, 13808, 15023, 30046, 60092, 71629, 120184, 143258, 156203, 240368, 286516, 312406, 573032, 624812, 1146064, 1249624, 2499248, 12964849, 25929698, 51859396, 103718792, 207437584]

約数ペア:

[(1, 207437584), (2, 103718792), (4, 51859396), (8, 25929698), (16, 12964849), (83, 2499248), (166, 1249624), (181, 1146064), (332, 624812), (362, 573032), (664, 312406), (724, 286516), (863, 240368), (1328, 156203), (1448, 143258), (1726, 120184), (2896, 71629), (3452, 60092), (6904, 30046), (13808, 15023)]