195720976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 440328960

約数和(自身を除く): 244607984

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 107, 152, 176, 209, 214, 304, 418, 428, 547, 836, 856, 1094, 1177, 1672, 1712, 2033, 2188, 2354, 3344, 4066, 4376, 4708, 6017, 8132, 8752, 9416, 10393, 12034, 16264, 18832, 20786, 22363, 24068, 32528, 41572, 44726, 48136, 58529, 83144, 89452, 96272, 114323, 117058, 166288, 178904, 228646, 234116, 357808, 457292, 468232, 643819, 914584, 936464, 1112051, 1287638, 1829168, 2224102, 2575276, 4448204, 5150552, 8896408, 10301104, 12232561, 17792816, 24465122, 48930244, 97860488, 195720976]

約数ペア:

[(1, 195720976), (2, 97860488), (4, 48930244), (8, 24465122), (11, 17792816), (16, 12232561), (19, 10301104), (22, 8896408), (38, 5150552), (44, 4448204), (76, 2575276), (88, 2224102), (107, 1829168), (152, 1287638), (176, 1112051), (209, 936464), (214, 914584), (304, 643819), (418, 468232), (428, 457292), (547, 357808), (836, 234116), (856, 228646), (1094, 178904), (1177, 166288), (1672, 117058), (1712, 114323), (2033, 96272), (2188, 89452), (2354, 83144), (3344, 58529), (4066, 48136), (4376, 44726), (4708, 41572), (6017, 32528), (8132, 24068), (8752, 22363), (9416, 20786), (10393, 18832), (12034, 16264)]