213002174

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{18947}}^1$

素因数の和:19040

約数の個数: 32

約数和(自身を含む): 403819776

約数和(自身を除く): 190817602

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 5621, 11242, 18947, 37894, 132629, 208417, 265258, 416834, 1383131, 1458919, 2766262, 2917838, 9681917, 15214441, 19363834, 30428882, 106501087, 213002174]

約数ペア:

[(1, 213002174), (2, 106501087), (7, 30428882), (11, 19363834), (14, 15214441), (22, 9681917), (73, 2917838), (77, 2766262), (146, 1458919), (154, 1383131), (511, 416834), (803, 265258), (1022, 208417), (1606, 132629), (5621, 37894), (11242, 18947)]