123900954

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{8237}}^1$

素因数の和:8374

約数の個数: 32

約数和(自身を含む): 260979840

約数和(自身を除く): 137078886

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 138, 218, 327, 654, 2507, 5014, 7521, 8237, 15042, 16474, 24711, 49422, 189451, 378902, 568353, 897833, 1136706, 1795666, 2693499, 5386998, 20650159, 41300318, 61950477, 123900954]

約数ペア:

[(1, 123900954), (2, 61950477), (3, 41300318), (6, 20650159), (23, 5386998), (46, 2693499), (69, 1795666), (109, 1136706), (138, 897833), (218, 568353), (327, 378902), (654, 189451), (2507, 49422), (5014, 24711), (7521, 16474), (8237, 15042)]