201598792

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 406897920

約数和(自身を除く): 205299128

約数列:

[1, 2, 4, 8, 37, 43, 47, 74, 86, 94, 148, 172, 188, 296, 337, 344, 376, 674, 1348, 1591, 1739, 2021, 2696, 3182, 3478, 4042, 6364, 6956, 8084, 12469, 12728, 13912, 14491, 15839, 16168, 24938, 28982, 31678, 49876, 57964, 63356, 74777, 99752, 115928, 126712, 149554, 299108, 536167, 586043, 598216, 681077, 1072334, 1172086, 1362154, 2144668, 2344172, 2724308, 4289336, 4688344, 5448616, 25199849, 50399698, 100799396, 201598792]

約数ペア:

[(1, 201598792), (2, 100799396), (4, 50399698), (8, 25199849), (37, 5448616), (43, 4688344), (47, 4289336), (74, 2724308), (86, 2344172), (94, 2144668), (148, 1362154), (172, 1172086), (188, 1072334), (296, 681077), (337, 598216), (344, 586043), (376, 536167), (674, 299108), (1348, 149554), (1591, 126712), (1739, 115928), (2021, 99752), (2696, 74777), (3182, 63356), (3478, 57964), (4042, 49876), (6364, 31678), (6956, 28982), (8084, 24938), (12469, 16168), (12728, 15839), (13912, 14491)]