187658060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1303}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 416236800

約数和(自身を除く): 228578740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 379, 380, 758, 1303, 1516, 1895, 2606, 3790, 5212, 6515, 7201, 7580, 13030, 14402, 24757, 26060, 28804, 36005, 49514, 72010, 99028, 123785, 144020, 247570, 493837, 495140, 987674, 1975348, 2469185, 4938370, 9382903, 9876740, 18765806, 37531612, 46914515, 93829030, 187658060]

約数ペア:

[(1, 187658060), (2, 93829030), (4, 46914515), (5, 37531612), (10, 18765806), (19, 9876740), (20, 9382903), (38, 4938370), (76, 2469185), (95, 1975348), (190, 987674), (379, 495140), (380, 493837), (758, 247570), (1303, 144020), (1516, 123785), (1895, 99028), (2606, 72010), (3790, 49514), (5212, 36005), (6515, 28804), (7201, 26060), (7580, 24757), (13030, 14402)]