198989056

素因数分解:

$2^8\times 7^1\times {\mathrm{111043}}^1$

素因数の和:111066

約数の個数: 36

約数和(自身を含む): 453947872

約数和(自身を除く): 254958816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 111043, 222086, 444172, 777301, 888344, 1554602, 1776688, 3109204, 3553376, 6218408, 7106752, 12436816, 14213504, 24873632, 28427008, 49747264, 99494528, 198989056]

約数ペア:

[(1, 198989056), (2, 99494528), (4, 49747264), (7, 28427008), (8, 24873632), (14, 14213504), (16, 12436816), (28, 7106752), (32, 6218408), (56, 3553376), (64, 3109204), (112, 1776688), (128, 1554602), (224, 888344), (256, 777301), (448, 444172), (896, 222086), (1792, 111043)]