128203728

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{33809}}^1$

素因数の和:33899

約数の個数: 40

約数和(自身を含む): 335395200

約数和(自身を除く): 207191472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 33809, 67618, 101427, 135236, 202854, 270472, 405708, 540944, 811416, 1622832, 2670911, 5341822, 8012733, 10683644, 16025466, 21367288, 32050932, 42734576, 64101864, 128203728]

約数ペア:

[(1, 128203728), (2, 64101864), (3, 42734576), (4, 32050932), (6, 21367288), (8, 16025466), (12, 10683644), (16, 8012733), (24, 5341822), (48, 2670911), (79, 1622832), (158, 811416), (237, 540944), (316, 405708), (474, 270472), (632, 202854), (948, 135236), (1264, 101427), (1896, 67618), (3792, 33809)]