172920176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{75577}}^1$

素因数の和:75609

約数の個数: 40

約数和(自身を含む): 393610224

約数和(自身を除く): 220690048

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 75577, 151154, 302308, 604616, 831347, 982501, 1209232, 1662694, 1965002, 3325388, 3930004, 6650776, 7860008, 10807511, 13301552, 15720016, 21615022, 43230044, 86460088, 172920176]

約数ペア:

[(1, 172920176), (2, 86460088), (4, 43230044), (8, 21615022), (11, 15720016), (13, 13301552), (16, 10807511), (22, 7860008), (26, 6650776), (44, 3930004), (52, 3325388), (88, 1965002), (104, 1662694), (143, 1209232), (176, 982501), (208, 831347), (286, 604616), (572, 302308), (1144, 151154), (2288, 75577)]