149621648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3557}}^1$

素因数の和:3815

約数の個数: 40

約数和(自身を含む): 317658240

約数和(自身を除く): 168036592

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 239, 478, 956, 1912, 2629, 3557, 3824, 5258, 7114, 10516, 14228, 21032, 28456, 39127, 42064, 56912, 78254, 156508, 313016, 626032, 850123, 1700246, 3400492, 6800984, 9351353, 13601968, 18702706, 37405412, 74810824, 149621648]

約数ペア:

[(1, 149621648), (2, 74810824), (4, 37405412), (8, 18702706), (11, 13601968), (16, 9351353), (22, 6800984), (44, 3400492), (88, 1700246), (176, 850123), (239, 626032), (478, 313016), (956, 156508), (1912, 78254), (2629, 56912), (3557, 42064), (3824, 39127), (5258, 28456), (7114, 21032), (10516, 14228)]