193769480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{210619}}^1$

素因数の和:210653

約数の個数: 32

約数和(自身を含む): 454939200

約数和(自身を除く): 261169720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 210619, 421238, 842476, 1053095, 1684952, 2106190, 4212380, 4844237, 8424760, 9688474, 19376948, 24221185, 38753896, 48442370, 96884740, 193769480]

約数ペア:

[(1, 193769480), (2, 96884740), (4, 48442370), (5, 38753896), (8, 24221185), (10, 19376948), (20, 9688474), (23, 8424760), (40, 4844237), (46, 4212380), (92, 2106190), (115, 1684952), (184, 1053095), (230, 842476), (460, 421238), (920, 210619)]