157037005448

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{641}}^1\times {\mathrm{280949}}^1$

素因数の和:281705

約数の個数: 32

約数和(自身を含む): 297610335000

約数和(自身を除く): 140573329552

約数列:

[1, 2, 4, 8, 109, 218, 436, 641, 872, 1282, 2564, 5128, 69869, 139738, 279476, 280949, 558952, 561898, 1123796, 2247592, 30623441, 61246882, 122493764, 180088309, 244987528, 360176618, 720353236, 1440706472, 19629625681, 39259251362, 78518502724, 157037005448]

約数ペア:

[(1, 157037005448), (2, 78518502724), (4, 39259251362), (8, 19629625681), (109, 1440706472), (218, 720353236), (436, 360176618), (641, 244987528), (872, 180088309), (1282, 122493764), (2564, 61246882), (5128, 30623441), (69869, 2247592), (139738, 1123796), (279476, 561898), (280949, 558952)]