220028196

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{495559}}^1$

素因数の和:495603

約数の個数: 24

約数和(自身を含む): 527275840

約数和(自身を除く): 307247644

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 495559, 991118, 1486677, 1982236, 2973354, 5946708, 18335683, 36671366, 55007049, 73342732, 110014098, 220028196]

約数ペア:

[(1, 220028196), (2, 110014098), (3, 73342732), (4, 55007049), (6, 36671366), (12, 18335683), (37, 5946708), (74, 2973354), (111, 1982236), (148, 1486677), (222, 991118), (444, 495559)]