190020628

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{8147}}^1$

素因数の和:8189

約数の個数: 48

約数和(自身を含む): 410659200

約数和(自身を除く): 220638572

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 343, 476, 686, 833, 1372, 1666, 3332, 5831, 8147, 11662, 16294, 23324, 32588, 57029, 114058, 138499, 228116, 276998, 399203, 553996, 798406, 969493, 1596812, 1938986, 2794421, 3877972, 5588842, 6786451, 11177684, 13572902, 27145804, 47505157, 95010314, 190020628]

約数ペア:

[(1, 190020628), (2, 95010314), (4, 47505157), (7, 27145804), (14, 13572902), (17, 11177684), (28, 6786451), (34, 5588842), (49, 3877972), (68, 2794421), (98, 1938986), (119, 1596812), (196, 969493), (238, 798406), (343, 553996), (476, 399203), (686, 276998), (833, 228116), (1372, 138499), (1666, 114058), (3332, 57029), (5831, 32588), (8147, 23324), (11662, 16294)]