127890672018

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{82938179}}^1$

素因数の和:82938441

約数の個数: 16

約数和(自身を含む): 256776605280

約数和(自身を除く): 128885933262

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 82938179, 165876358, 248814537, 497629074, 21315112003, 42630224006, 63945336009, 127890672018]

約数ペア:

[(1, 127890672018), (2, 63945336009), (3, 42630224006), (6, 21315112003), (257, 497629074), (514, 248814537), (771, 165876358), (1542, 82938179)]