208316742

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 453242304

約数和(自身を除く): 244925562

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 101, 102, 146, 202, 219, 277, 303, 438, 554, 606, 831, 1241, 1662, 1717, 2482, 3434, 3723, 4709, 5151, 7373, 7446, 9418, 10302, 14127, 14746, 20221, 22119, 27977, 28254, 40442, 44238, 55954, 60663, 83931, 121326, 125341, 167862, 250682, 343757, 376023, 475609, 687514, 752046, 951218, 1031271, 1426827, 2042321, 2062542, 2853654, 4084642, 6126963, 12253926, 34719457, 69438914, 104158371, 208316742]

約数ペア:

[(1, 208316742), (2, 104158371), (3, 69438914), (6, 34719457), (17, 12253926), (34, 6126963), (51, 4084642), (73, 2853654), (101, 2062542), (102, 2042321), (146, 1426827), (202, 1031271), (219, 951218), (277, 752046), (303, 687514), (438, 475609), (554, 376023), (606, 343757), (831, 250682), (1241, 167862), (1662, 125341), (1717, 121326), (2482, 83931), (3434, 60663), (3723, 55954), (4709, 44238), (5151, 40442), (7373, 28254), (7446, 27977), (9418, 22119), (10302, 20221), (14127, 14746)]