212980926544

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1429}}^1\times {\mathrm{175757}}^1$

素因数の和:177247

約数の個数: 40

約数和(自身を含む): 420733015560

約数和(自身を除く): 207752089016

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1429, 2858, 5716, 11432, 22864, 75737, 151474, 175757, 302948, 351514, 605896, 703028, 1211792, 1406056, 2812112, 9315121, 18630242, 37260484, 74520968, 149041936, 251156753, 502313506, 1004627012, 2009254024, 4018508048, 13311307909, 26622615818, 53245231636, 106490463272, 212980926544]

約数ペア:

[(1, 212980926544), (2, 106490463272), (4, 53245231636), (8, 26622615818), (16, 13311307909), (53, 4018508048), (106, 2009254024), (212, 1004627012), (424, 502313506), (848, 251156753), (1429, 149041936), (2858, 74520968), (5716, 37260484), (11432, 18630242), (22864, 9315121), (75737, 2812112), (151474, 1406056), (175757, 1211792), (302948, 703028), (351514, 605896)]