201281806

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{83}}^1\times {\mathrm{911}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 336462336

約数和(自身を除く): 135180530

約数列:

[1, 2, 11, 22, 83, 121, 166, 242, 911, 913, 1331, 1822, 1826, 2662, 10021, 10043, 20042, 20086, 75613, 110231, 110473, 151226, 220462, 220946, 831743, 1212541, 1663486, 2425082, 9149173, 18298346, 100640903, 201281806]

約数ペア:

[(1, 201281806), (2, 100640903), (11, 18298346), (22, 9149173), (83, 2425082), (121, 1663486), (166, 1212541), (242, 831743), (911, 220946), (913, 220462), (1331, 151226), (1822, 110473), (1826, 110231), (2662, 75613), (10021, 20086), (10043, 20042)]