164157408

素因数分解:

$2^5\times 3^3\times {\mathrm{189997}}^1$

素因数の和:190016

約数の個数: 48

約数和(自身を含む): 478794960

約数和(自身を除く): 314637552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 189997, 379994, 569991, 759988, 1139982, 1519976, 1709973, 2279964, 3039952, 3419946, 4559928, 5129919, 6079904, 6839892, 9119856, 10259838, 13679784, 18239712, 20519676, 27359568, 41039352, 54719136, 82078704, 164157408]

約数ペア:

[(1, 164157408), (2, 82078704), (3, 54719136), (4, 41039352), (6, 27359568), (8, 20519676), (9, 18239712), (12, 13679784), (16, 10259838), (18, 9119856), (24, 6839892), (27, 6079904), (32, 5129919), (36, 4559928), (48, 3419946), (54, 3039952), (72, 2279964), (96, 1709973), (108, 1519976), (144, 1139982), (216, 759988), (288, 569991), (432, 379994), (864, 189997)]