210340936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{15439}}^1$

素因数の和:15589

約数の個数: 32

約数和(自身を含む): 427996800

約数和(自身を除く): 217655864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 3406, 6812, 13624, 15439, 30878, 61756, 123512, 200707, 401414, 802828, 1605656, 2022509, 4045018, 8090036, 16180072, 26292617, 52585234, 105170468, 210340936]

約数ペア:

[(1, 210340936), (2, 105170468), (4, 52585234), (8, 26292617), (13, 16180072), (26, 8090036), (52, 4045018), (104, 2022509), (131, 1605656), (262, 802828), (524, 401414), (1048, 200707), (1703, 123512), (3406, 61756), (6812, 30878), (13624, 15439)]