142545938

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{3457}}^1$

素因数の和:3901

約数の個数: 16

約数和(自身を含む): 218476440

約数和(自身を除く): 75930502

約数列:

[1, 2, 53, 106, 389, 778, 3457, 6914, 20617, 41234, 183221, 366442, 1344773, 2689546, 71272969, 142545938]

約数ペア:

[(1, 142545938), (2, 71272969), (53, 2689546), (106, 1344773), (389, 366442), (778, 183221), (3457, 41234), (6914, 20617)]