127976156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{415507}}^1$

素因数の和:415529

約数の個数: 24

約数和(自身を含む): 279221376

約数和(自身を除く): 151245220

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 415507, 831014, 1662028, 2908549, 4570577, 5817098, 9141154, 11634196, 18282308, 31994039, 63988078, 127976156]

約数ペア:

[(1, 127976156), (2, 63988078), (4, 31994039), (7, 18282308), (11, 11634196), (14, 9141154), (22, 5817098), (28, 4570577), (44, 2908549), (77, 1662028), (154, 831014), (308, 415507)]