166972784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{22063}}^1$

素因数の和:22125

約数の個数: 40

約数和(自身を含む): 361143552

約数和(自身を除く): 194170768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 22063, 44126, 88252, 176504, 242693, 353008, 485386, 948709, 970772, 1897418, 1941544, 3794836, 3883088, 7589672, 10435799, 15179344, 20871598, 41743196, 83486392, 166972784]

約数ペア:

[(1, 166972784), (2, 83486392), (4, 41743196), (8, 20871598), (11, 15179344), (16, 10435799), (22, 7589672), (43, 3883088), (44, 3794836), (86, 1941544), (88, 1897418), (172, 970772), (176, 948709), (344, 485386), (473, 353008), (688, 242693), (946, 176504), (1892, 88252), (3784, 44126), (7568, 22063)]