171695628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19309}}^1$

素因数の和:19351

約数の個数: 72

約数和(自身を含む): 492018800

約数和(自身を除く): 320323172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 19309, 38618, 57927, 77236, 115854, 173781, 231708, 251017, 347562, 366871, 502034, 695124, 733742, 753051, 1004068, 1100613, 1467484, 1506102, 2201226, 2259153, 3012204, 3301839, 4402452, 4518306, 4769323, 6603678, 9036612, 9538646, 13207356, 14307969, 19077292, 28615938, 42923907, 57231876, 85847814, 171695628]

約数ペア:

[(1, 171695628), (2, 85847814), (3, 57231876), (4, 42923907), (6, 28615938), (9, 19077292), (12, 14307969), (13, 13207356), (18, 9538646), (19, 9036612), (26, 6603678), (36, 4769323), (38, 4518306), (39, 4402452), (52, 3301839), (57, 3012204), (76, 2259153), (78, 2201226), (114, 1506102), (117, 1467484), (156, 1100613), (171, 1004068), (228, 753051), (234, 733742), (247, 695124), (342, 502034), (468, 366871), (494, 347562), (684, 251017), (741, 231708), (988, 173781), (1482, 115854), (2223, 77236), (2964, 57927), (4446, 38618), (8892, 19309)]