221224896070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4027}}^1\times {\mathrm{177211}}^1$

素因数の和:181276

約数の個数: 32

約数和(自身を含む): 411154523136

約数和(自身を除く): 189929627066

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 4027, 8054, 20135, 40270, 124837, 177211, 249674, 354422, 624185, 886055, 1248370, 1772110, 5493541, 10987082, 27467705, 54935410, 713628697, 1427257394, 3568143485, 7136286970, 22122489607, 44244979214, 110612448035, 221224896070]

約数ペア:

[(1, 221224896070), (2, 110612448035), (5, 44244979214), (10, 22122489607), (31, 7136286970), (62, 3568143485), (155, 1427257394), (310, 713628697), (4027, 54935410), (8054, 27467705), (20135, 10987082), (40270, 5493541), (124837, 1772110), (177211, 1248370), (249674, 886055), (354422, 624185)]