120213896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{31769}}^1$

素因数の和:31829

約数の個数: 32

約数和(自身を含む): 251618400

約数和(自身を除く): 131404504

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 31769, 63538, 127076, 254152, 349459, 698918, 1366067, 1397836, 2732134, 2795672, 5464268, 10928536, 15026737, 30053474, 60106948, 120213896]

約数ペア:

[(1, 120213896), (2, 60106948), (4, 30053474), (8, 15026737), (11, 10928536), (22, 5464268), (43, 2795672), (44, 2732134), (86, 1397836), (88, 1366067), (172, 698918), (344, 349459), (473, 254152), (946, 127076), (1892, 63538), (3784, 31769)]