201242842

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{23827}}^1$

素因数の和:23973

約数の個数: 16

約数和(自身を含む): 312242112

約数和(自身を除く): 110999270

約数列:

[1, 2, 41, 82, 103, 206, 4223, 8446, 23827, 47654, 976907, 1953814, 2454181, 4908362, 100621421, 201242842]

約数ペア:

[(1, 201242842), (2, 100621421), (41, 4908362), (82, 2454181), (103, 1953814), (206, 976907), (4223, 47654), (8446, 23827)]