156722786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{4027}}^1$

素因数の和:4130

約数の個数: 32

約数和(自身を含む): 269714880

約数和(自身を除く): 112992094

約数列:

[1, 2, 11, 22, 29, 58, 61, 122, 319, 638, 671, 1342, 1769, 3538, 4027, 8054, 19459, 38918, 44297, 88594, 116783, 233566, 245647, 491294, 1284613, 2569226, 2702117, 5404234, 7123763, 14247526, 78361393, 156722786]

約数ペア:

[(1, 156722786), (2, 78361393), (11, 14247526), (22, 7123763), (29, 5404234), (58, 2702117), (61, 2569226), (122, 1284613), (319, 491294), (638, 245647), (671, 233566), (1342, 116783), (1769, 88594), (3538, 44297), (4027, 38918), (8054, 19459)]