219508848

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{117259}}^1$

素因数の和:117286

約数の個数: 60

約数和(自身を含む): 661580920

約数和(自身を除く): 442072072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 117259, 234518, 351777, 469036, 703554, 938072, 1055331, 1407108, 1524367, 1876144, 2110662, 2814216, 3048734, 4221324, 4573101, 5628432, 6097468, 8442648, 9146202, 12194936, 13719303, 16885296, 18292404, 24389872, 27438606, 36584808, 54877212, 73169616, 109754424, 219508848]

約数ペア:

[(1, 219508848), (2, 109754424), (3, 73169616), (4, 54877212), (6, 36584808), (8, 27438606), (9, 24389872), (12, 18292404), (13, 16885296), (16, 13719303), (18, 12194936), (24, 9146202), (26, 8442648), (36, 6097468), (39, 5628432), (48, 4573101), (52, 4221324), (72, 3048734), (78, 2814216), (104, 2110662), (117, 1876144), (144, 1524367), (156, 1407108), (208, 1055331), (234, 938072), (312, 703554), (468, 469036), (624, 351777), (936, 234518), (1872, 117259)]