109716688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{221203}}^1$

素因数の和:221242

約数の個数: 20

約数和(自身を含む): 219434368

約数和(自身を除く): 109717680

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 221203, 442406, 884812, 1769624, 3539248, 6857293, 13714586, 27429172, 54858344, 109716688]

約数ペア:

[(1, 109716688), (2, 54858344), (4, 27429172), (8, 13714586), (16, 6857293), (31, 3539248), (62, 1769624), (124, 884812), (248, 442406), (496, 221203)]