168824568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{639487}}^1$

素因数の和:639507

約数の個数: 32

約数和(自身を含む): 460431360

約数和(自身を除く): 291606792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 639487, 1278974, 1918461, 2557948, 3836922, 5115896, 7034357, 7673844, 14068714, 15347688, 21103071, 28137428, 42206142, 56274856, 84412284, 168824568]

約数ペア:

[(1, 168824568), (2, 84412284), (3, 56274856), (4, 42206142), (6, 28137428), (8, 21103071), (11, 15347688), (12, 14068714), (22, 7673844), (24, 7034357), (33, 5115896), (44, 3836922), (66, 2557948), (88, 1918461), (132, 1278974), (264, 639487)]