220113816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{705493}}^1$

素因数の和:705515

約数の個数: 32

約数和(自身を含む): 592614960

約数和(自身を除く): 372501144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 705493, 1410986, 2116479, 2821972, 4232958, 5643944, 8465916, 9171409, 16931832, 18342818, 27514227, 36685636, 55028454, 73371272, 110056908, 220113816]

約数ペア:

[(1, 220113816), (2, 110056908), (3, 73371272), (4, 55028454), (6, 36685636), (8, 27514227), (12, 18342818), (13, 16931832), (24, 9171409), (26, 8465916), (39, 5643944), (52, 4232958), (78, 2821972), (104, 2116479), (156, 1410986), (312, 705493)]