165870292

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 363351744

約数和(自身を除く): 197481452

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 67, 68, 98, 119, 134, 196, 238, 268, 469, 476, 743, 833, 938, 1139, 1486, 1666, 1876, 2278, 2972, 3283, 3332, 4556, 5201, 6566, 7973, 10402, 12631, 13132, 15946, 20804, 25262, 31892, 36407, 49781, 50524, 55811, 72814, 88417, 99562, 111622, 145628, 176834, 199124, 223244, 348467, 353668, 618919, 696934, 846277, 1237838, 1393868, 1692554, 2439269, 2475676, 3385108, 4878538, 5923939, 9757076, 11847878, 23695756, 41467573, 82935146, 165870292]

約数ペア:

[(1, 165870292), (2, 82935146), (4, 41467573), (7, 23695756), (14, 11847878), (17, 9757076), (28, 5923939), (34, 4878538), (49, 3385108), (67, 2475676), (68, 2439269), (98, 1692554), (119, 1393868), (134, 1237838), (196, 846277), (238, 696934), (268, 618919), (469, 353668), (476, 348467), (743, 223244), (833, 199124), (938, 176834), (1139, 145628), (1486, 111622), (1666, 99562), (1876, 88417), (2278, 72814), (2972, 55811), (3283, 50524), (3332, 49781), (4556, 36407), (5201, 31892), (6566, 25262), (7973, 20804), (10402, 15946), (12631, 13132)]