220913936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{7549}}^1$

素因数の和:7647

約数の個数: 40

約数和(自身を含む): 449376000

約数和(自身を除く): 228462064

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 472, 496, 944, 1829, 3658, 7316, 7549, 14632, 15098, 29264, 30196, 60392, 120784, 234019, 445391, 468038, 890782, 936076, 1781564, 1872152, 3563128, 3744304, 7126256, 13807121, 27614242, 55228484, 110456968, 220913936]

約数ペア:

[(1, 220913936), (2, 110456968), (4, 55228484), (8, 27614242), (16, 13807121), (31, 7126256), (59, 3744304), (62, 3563128), (118, 1872152), (124, 1781564), (236, 936076), (248, 890782), (472, 468038), (496, 445391), (944, 234019), (1829, 120784), (3658, 60392), (7316, 30196), (7549, 29264), (14632, 15098)]