219040432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1053079}}^1$

素因数の和:1053100

約数の個数: 20

約数和(自身を含む): 457036720

約数和(自身を除く): 237996288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1053079, 2106158, 4212316, 8424632, 13690027, 16849264, 27380054, 54760108, 109520216, 219040432]

約数ペア:

[(1, 219040432), (2, 109520216), (4, 54760108), (8, 27380054), (13, 16849264), (16, 13690027), (26, 8424632), (52, 4212316), (104, 2106158), (208, 1053079)]