128596936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{9439}}^1$

素因数の和:9589

約数の個数: 32

約数和(自身を含む): 261676800

約数和(自身を除く): 133079864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 3406, 6812, 9439, 13624, 18878, 37756, 75512, 122707, 245414, 490828, 981656, 1236509, 2473018, 4946036, 9892072, 16074617, 32149234, 64298468, 128596936]

約数ペア:

[(1, 128596936), (2, 64298468), (4, 32149234), (8, 16074617), (13, 9892072), (26, 4946036), (52, 2473018), (104, 1236509), (131, 981656), (262, 490828), (524, 245414), (1048, 122707), (1703, 75512), (3406, 37756), (6812, 18878), (9439, 13624)]