177232016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1381}}^1$

素因数の和:2019

約数の個数: 40

約数和(自身を含む): 370668984

約数和(自身を除く): 193436968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 617, 1234, 1381, 2468, 2762, 4936, 5524, 8021, 9872, 11048, 16042, 17953, 22096, 32084, 35906, 64168, 71812, 128336, 143624, 287248, 852077, 1704154, 3408308, 6816616, 11077001, 13633232, 22154002, 44308004, 88616008, 177232016]

約数ペア:

[(1, 177232016), (2, 88616008), (4, 44308004), (8, 22154002), (13, 13633232), (16, 11077001), (26, 6816616), (52, 3408308), (104, 1704154), (208, 852077), (617, 287248), (1234, 143624), (1381, 128336), (2468, 71812), (2762, 64168), (4936, 35906), (5524, 32084), (8021, 22096), (9872, 17953), (11048, 16042)]