130181392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19991}}^1$

素因数の和:20047

約数の個数: 40

約数和(自身を含む): 282606912

約数和(自身を除く): 152425520

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 19991, 39982, 79964, 159928, 219901, 319856, 439802, 739667, 879604, 1479334, 1759208, 2958668, 3518416, 5917336, 8136337, 11834672, 16272674, 32545348, 65090696, 130181392]

約数ペア:

[(1, 130181392), (2, 65090696), (4, 32545348), (8, 16272674), (11, 11834672), (16, 8136337), (22, 5917336), (37, 3518416), (44, 2958668), (74, 1759208), (88, 1479334), (148, 879604), (176, 739667), (296, 439802), (407, 319856), (592, 219901), (814, 159928), (1628, 79964), (3256, 39982), (6512, 19991)]