142606882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{991}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 242270208

約数和(自身を除く): 99663326

約数列:

[1, 2, 11, 22, 31, 62, 211, 341, 422, 682, 991, 1982, 2321, 4642, 6541, 10901, 13082, 21802, 30721, 61442, 71951, 143902, 209101, 337931, 418202, 675862, 2300111, 4600222, 6482131, 12964262, 71303441, 142606882]

約数ペア:

[(1, 142606882), (2, 71303441), (11, 12964262), (22, 6482131), (31, 4600222), (62, 2300111), (211, 675862), (341, 418202), (422, 337931), (682, 209101), (991, 143902), (1982, 71951), (2321, 61442), (4642, 30721), (6541, 21802), (10901, 13082)]