157346068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1759}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 319334400

約数和(自身を除く): 161988332

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 107, 209, 214, 418, 428, 836, 1177, 1759, 2033, 2354, 3518, 4066, 4708, 7036, 8132, 19349, 22363, 33421, 38698, 44726, 66842, 77396, 89452, 133684, 188213, 367631, 376426, 735262, 752852, 1470524, 2070343, 3576047, 4140686, 7152094, 8281372, 14304188, 39336517, 78673034, 157346068]

約数ペア:

[(1, 157346068), (2, 78673034), (4, 39336517), (11, 14304188), (19, 8281372), (22, 7152094), (38, 4140686), (44, 3576047), (76, 2070343), (107, 1470524), (209, 752852), (214, 735262), (418, 376426), (428, 367631), (836, 188213), (1177, 133684), (1759, 89452), (2033, 77396), (2354, 66842), (3518, 44726), (4066, 38698), (4708, 33421), (7036, 22363), (8132, 19349)]