223553296976

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{1889}}^1\times {\mathrm{17569}}^1$

素因数の和:19887

約数の個数: 40

約数和(自身を含む): 434417898600

約数和(自身を除く): 210864601624

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 1889, 3368, 3778, 6736, 7556, 15112, 17569, 30224, 35138, 70276, 140552, 281104, 795269, 1590538, 3181076, 6362152, 7396549, 12724304, 14793098, 29586196, 33187841, 59172392, 66375682, 118344784, 132751364, 265502728, 531005456, 13972081061, 27944162122, 55888324244, 111776648488, 223553296976]

約数ペア:

[(1, 223553296976), (2, 111776648488), (4, 55888324244), (8, 27944162122), (16, 13972081061), (421, 531005456), (842, 265502728), (1684, 132751364), (1889, 118344784), (3368, 66375682), (3778, 59172392), (6736, 33187841), (7556, 29586196), (15112, 14793098), (17569, 12724304), (30224, 7396549), (35138, 6362152), (70276, 3181076), (140552, 1590538), (281104, 795269)]