178998976

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{215143}}^1$

素因数の和:215168

約数の個数: 28

約数和(自身を含む): 382526032

約数和(自身を除く): 203527056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 215143, 430286, 860572, 1721144, 2796859, 3442288, 5593718, 6884576, 11187436, 13769152, 22374872, 44749744, 89499488, 178998976]

約数ペア:

[(1, 178998976), (2, 89499488), (4, 44749744), (8, 22374872), (13, 13769152), (16, 11187436), (26, 6884576), (32, 5593718), (52, 3442288), (64, 2796859), (104, 1721144), (208, 860572), (416, 430286), (832, 215143)]