115520216

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 256819200

約数和(自身を除く): 141298984

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 127, 148, 254, 259, 296, 439, 508, 518, 878, 889, 1016, 1036, 1756, 1778, 2072, 3073, 3512, 3556, 4699, 6146, 7112, 9398, 12292, 16243, 18796, 24584, 32486, 32893, 37592, 55753, 64972, 65786, 111506, 113701, 129944, 131572, 223012, 227402, 263144, 390271, 446024, 454804, 780542, 909608, 1561084, 2062861, 3122168, 4125722, 8251444, 14440027, 16502888, 28880054, 57760108, 115520216]

約数ペア:

[(1, 115520216), (2, 57760108), (4, 28880054), (7, 16502888), (8, 14440027), (14, 8251444), (28, 4125722), (37, 3122168), (56, 2062861), (74, 1561084), (127, 909608), (148, 780542), (254, 454804), (259, 446024), (296, 390271), (439, 263144), (508, 227402), (518, 223012), (878, 131572), (889, 129944), (1016, 113701), (1036, 111506), (1756, 65786), (1778, 64972), (2072, 55753), (3073, 37592), (3512, 32893), (3556, 32486), (4699, 24584), (6146, 18796), (7112, 16243), (9398, 12292)]