199941296

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{110587}}^1$

素因数の和:110708

約数の個数: 20

約数和(自身を含む): 390817992

約数和(自身を除く): 190876696

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 110587, 221174, 442348, 884696, 1769392, 12496331, 24992662, 49985324, 99970648, 199941296]

約数ペア:

[(1, 199941296), (2, 99970648), (4, 49985324), (8, 24992662), (16, 12496331), (113, 1769392), (226, 884696), (452, 442348), (904, 221174), (1808, 110587)]