213565288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{16189}}^1$

素因数の和:16309

約数の個数: 32

約数和(自身を含む): 428387400

約数和(自身を除く): 214822112

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 194, 388, 776, 1649, 3298, 6596, 13192, 16189, 32378, 64756, 129512, 275213, 550426, 1100852, 1570333, 2201704, 3140666, 6281332, 12562664, 26695661, 53391322, 106782644, 213565288]

約数ペア:

[(1, 213565288), (2, 106782644), (4, 53391322), (8, 26695661), (17, 12562664), (34, 6281332), (68, 3140666), (97, 2201704), (136, 1570333), (194, 1100852), (388, 550426), (776, 275213), (1649, 129512), (3298, 64756), (6596, 32378), (13192, 16189)]