243088398436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{29775649}}^1$

素因数の和:29775823

約数の個数: 24

約数和(自身を含む): 461046164600

約数和(自身を除く): 217957766164

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 29775649, 59551298, 119102596, 387083437, 774166874, 1548333748, 4674776893, 9349553786, 18699107572, 60772099609, 121544199218, 243088398436]

約数ペア:

[(1, 243088398436), (2, 121544199218), (4, 60772099609), (13, 18699107572), (26, 9349553786), (52, 4674776893), (157, 1548333748), (314, 774166874), (628, 387083437), (2041, 119102596), (4082, 59551298), (8164, 29775649)]