128350944

素因数分解:

$2^5\times 3^2\times {\mathrm{311}}^1\times {\mathrm{1433}}^1$

素因数の和:1760

約数の個数: 72

約数和(自身を含む): 366427152

約数和(自身を除く): 238076208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 311, 622, 933, 1244, 1433, 1866, 2488, 2799, 2866, 3732, 4299, 4976, 5598, 5732, 7464, 8598, 9952, 11196, 11464, 12897, 14928, 17196, 22392, 22928, 25794, 29856, 34392, 44784, 45856, 51588, 68784, 89568, 103176, 137568, 206352, 412704, 445663, 891326, 1336989, 1782652, 2673978, 3565304, 4010967, 5347956, 7130608, 8021934, 10695912, 14261216, 16043868, 21391824, 32087736, 42783648, 64175472, 128350944]

約数ペア:

[(1, 128350944), (2, 64175472), (3, 42783648), (4, 32087736), (6, 21391824), (8, 16043868), (9, 14261216), (12, 10695912), (16, 8021934), (18, 7130608), (24, 5347956), (32, 4010967), (36, 3565304), (48, 2673978), (72, 1782652), (96, 1336989), (144, 891326), (288, 445663), (311, 412704), (622, 206352), (933, 137568), (1244, 103176), (1433, 89568), (1866, 68784), (2488, 51588), (2799, 45856), (2866, 44784), (3732, 34392), (4299, 29856), (4976, 25794), (5598, 22928), (5732, 22392), (7464, 17196), (8598, 14928), (9952, 12897), (11196, 11464)]