140443296

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{208993}}^1$

素因数の和:209013

約数の個数: 48

約数和(自身を含む): 421331904

約数和(自身を除く): 280888608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 208993, 417986, 626979, 835972, 1253958, 1462951, 1671944, 2507916, 2925902, 3343888, 4388853, 5015832, 5851804, 6687776, 8777706, 10031664, 11703608, 17555412, 20063328, 23407216, 35110824, 46814432, 70221648, 140443296]

約数ペア:

[(1, 140443296), (2, 70221648), (3, 46814432), (4, 35110824), (6, 23407216), (7, 20063328), (8, 17555412), (12, 11703608), (14, 10031664), (16, 8777706), (21, 6687776), (24, 5851804), (28, 5015832), (32, 4388853), (42, 3343888), (48, 2925902), (56, 2507916), (84, 1671944), (96, 1462951), (112, 1253958), (168, 835972), (224, 626979), (336, 417986), (672, 208993)]