121663328

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{53549}}^1$

素因数の和:53630

約数の個数: 24

約数和(自身を含む): 242902800

約数和(自身を除く): 121239472

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 53549, 107098, 214196, 428392, 856784, 1713568, 3801979, 7603958, 15207916, 30415832, 60831664, 121663328]

約数ペア:

[(1, 121663328), (2, 60831664), (4, 30415832), (8, 15207916), (16, 7603958), (32, 3801979), (71, 1713568), (142, 856784), (284, 428392), (568, 214196), (1136, 107098), (2272, 53549)]