128646888

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4441}}^1$

素因数の和:4538

約数の個数: 64

約数和(自身を含む): 345409920

約数和(自身を除く): 216763032

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 71, 102, 136, 142, 204, 213, 284, 408, 426, 568, 852, 1207, 1704, 2414, 3621, 4441, 4828, 7242, 8882, 9656, 13323, 14484, 17764, 26646, 28968, 35528, 53292, 75497, 106584, 150994, 226491, 301988, 315311, 452982, 603976, 630622, 905964, 945933, 1261244, 1811928, 1891866, 2522488, 3783732, 5360287, 7567464, 10720574, 16080861, 21441148, 32161722, 42882296, 64323444, 128646888]

約数ペア:

[(1, 128646888), (2, 64323444), (3, 42882296), (4, 32161722), (6, 21441148), (8, 16080861), (12, 10720574), (17, 7567464), (24, 5360287), (34, 3783732), (51, 2522488), (68, 1891866), (71, 1811928), (102, 1261244), (136, 945933), (142, 905964), (204, 630622), (213, 603976), (284, 452982), (408, 315311), (426, 301988), (568, 226491), (852, 150994), (1207, 106584), (1704, 75497), (2414, 53292), (3621, 35528), (4441, 28968), (4828, 26646), (7242, 17764), (8882, 14484), (9656, 13323)]