105420016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1381}}^1$

素因数の和:1769

約数の個数: 40

約数和(自身を含む): 220721984

約数和(自身を除く): 115301968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 367, 734, 1381, 1468, 2762, 2936, 4771, 5524, 5872, 9542, 11048, 17953, 19084, 22096, 35906, 38168, 71812, 76336, 143624, 287248, 506827, 1013654, 2027308, 4054616, 6588751, 8109232, 13177502, 26355004, 52710008, 105420016]

約数ペア:

[(1, 105420016), (2, 52710008), (4, 26355004), (8, 13177502), (13, 8109232), (16, 6588751), (26, 4054616), (52, 2027308), (104, 1013654), (208, 506827), (367, 287248), (734, 143624), (1381, 76336), (1468, 71812), (2762, 38168), (2936, 35906), (4771, 22096), (5524, 19084), (5872, 17953), (9542, 11048)]