164807368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 357192000

約数和(自身を除く): 192384632

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 241, 409, 418, 482, 818, 836, 964, 1636, 1672, 1928, 2651, 3272, 4499, 4579, 5302, 7771, 8998, 9158, 10604, 15542, 17996, 18316, 21208, 31084, 35992, 36632, 50369, 62168, 85481, 98569, 100738, 170962, 197138, 201476, 341924, 394276, 402952, 683848, 788552, 1084259, 1872811, 2168518, 3745622, 4337036, 7491244, 8674072, 14982488, 20600921, 41201842, 82403684, 164807368]

約数ペア:

[(1, 164807368), (2, 82403684), (4, 41201842), (8, 20600921), (11, 14982488), (19, 8674072), (22, 7491244), (38, 4337036), (44, 3745622), (76, 2168518), (88, 1872811), (152, 1084259), (209, 788552), (241, 683848), (409, 402952), (418, 394276), (482, 341924), (818, 201476), (836, 197138), (964, 170962), (1636, 100738), (1672, 98569), (1928, 85481), (2651, 62168), (3272, 50369), (4499, 36632), (4579, 35992), (5302, 31084), (7771, 21208), (8998, 18316), (9158, 17996), (10604, 15542)]