142418836

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3491}}^1$

素因数の和:3580

約数の個数: 48

約数和(自身を含む): 300367872

約数和(自身を除く): 157949036

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 434, 658, 868, 1316, 1457, 2914, 3491, 5828, 6982, 10199, 13964, 20398, 24437, 40796, 48874, 97748, 108221, 164077, 216442, 328154, 432884, 656308, 757547, 1148539, 1515094, 2297078, 3030188, 4594156, 5086387, 10172774, 20345548, 35604709, 71209418, 142418836]

約数ペア:

[(1, 142418836), (2, 71209418), (4, 35604709), (7, 20345548), (14, 10172774), (28, 5086387), (31, 4594156), (47, 3030188), (62, 2297078), (94, 1515094), (124, 1148539), (188, 757547), (217, 656308), (329, 432884), (434, 328154), (658, 216442), (868, 164077), (1316, 108221), (1457, 97748), (2914, 48874), (3491, 40796), (5828, 24437), (6982, 20398), (10199, 13964)]