170018128

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 387197440

約数和(自身を除く): 217179312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 139, 163, 268, 278, 326, 469, 536, 556, 652, 938, 973, 1072, 1112, 1141, 1304, 1876, 1946, 2224, 2282, 2608, 3752, 3892, 4564, 7504, 7784, 9128, 9313, 10921, 15568, 18256, 18626, 21842, 22657, 37252, 43684, 45314, 65191, 74504, 76447, 87368, 90628, 130382, 149008, 152894, 158599, 174736, 181256, 260764, 305788, 317198, 362512, 521528, 611576, 634396, 1043056, 1223152, 1268792, 1518019, 2537584, 3036038, 6072076, 10626133, 12144152, 21252266, 24288304, 42504532, 85009064, 170018128]

約数ペア:

[(1, 170018128), (2, 85009064), (4, 42504532), (7, 24288304), (8, 21252266), (14, 12144152), (16, 10626133), (28, 6072076), (56, 3036038), (67, 2537584), (112, 1518019), (134, 1268792), (139, 1223152), (163, 1043056), (268, 634396), (278, 611576), (326, 521528), (469, 362512), (536, 317198), (556, 305788), (652, 260764), (938, 181256), (973, 174736), (1072, 158599), (1112, 152894), (1141, 149008), (1304, 130382), (1876, 90628), (1946, 87368), (2224, 76447), (2282, 74504), (2608, 65191), (3752, 45314), (3892, 43684), (4564, 37252), (7504, 22657), (7784, 21842), (9128, 18626), (9313, 18256), (10921, 15568)]