190045562

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 355226112

約数和(自身を除く): 165180550

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 361, 434, 589, 722, 1178, 1213, 2426, 2527, 4123, 5054, 8246, 8491, 11191, 16982, 22382, 23047, 37603, 46094, 75206, 78337, 156674, 161329, 263221, 322658, 437893, 526442, 714457, 875786, 1428914, 3065251, 5001199, 6130502, 10002398, 13574683, 27149366, 95022781, 190045562]

約数ペア:

[(1, 190045562), (2, 95022781), (7, 27149366), (14, 13574683), (19, 10002398), (31, 6130502), (38, 5001199), (62, 3065251), (133, 1428914), (217, 875786), (266, 714457), (361, 526442), (434, 437893), (589, 322658), (722, 263221), (1178, 161329), (1213, 156674), (2426, 78337), (2527, 75206), (4123, 46094), (5054, 37603), (8246, 23047), (8491, 22382), (11191, 16982)]