120755558

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1597}}^1$

素因数の和:2108

約数の個数: 32

約数和(自身を含む): 226430208

約数和(自身を除く): 105674650

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 491, 982, 1597, 3194, 3437, 5401, 6874, 10802, 11179, 17567, 22358, 35134, 37807, 75614, 122969, 245938, 784127, 1568254, 5488889, 8625397, 10977778, 17250794, 60377779, 120755558]

約数ペア:

[(1, 120755558), (2, 60377779), (7, 17250794), (11, 10977778), (14, 8625397), (22, 5488889), (77, 1568254), (154, 784127), (491, 245938), (982, 122969), (1597, 75614), (3194, 37807), (3437, 35134), (5401, 22358), (6874, 17567), (10802, 11179)]