172943176

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{467}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 394243200

約数和(自身を除く): 221300024

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 389, 467, 476, 778, 934, 952, 1556, 1868, 2723, 3112, 3269, 3736, 5446, 6538, 6613, 7939, 10892, 13076, 13226, 15878, 21784, 26152, 26452, 31756, 46291, 52904, 55573, 63512, 92582, 111146, 181663, 185164, 222292, 363326, 370328, 444584, 726652, 1271641, 1453304, 2543282, 3088271, 5086564, 6176542, 10173128, 12353084, 21617897, 24706168, 43235794, 86471588, 172943176]

約数ペア:

[(1, 172943176), (2, 86471588), (4, 43235794), (7, 24706168), (8, 21617897), (14, 12353084), (17, 10173128), (28, 6176542), (34, 5086564), (56, 3088271), (68, 2543282), (119, 1453304), (136, 1271641), (238, 726652), (389, 444584), (467, 370328), (476, 363326), (778, 222292), (934, 185164), (952, 181663), (1556, 111146), (1868, 92582), (2723, 63512), (3112, 55573), (3269, 52904), (3736, 46291), (5446, 31756), (6538, 26452), (6613, 26152), (7939, 21784), (10892, 15878), (13076, 13226)]