201166856

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2927}}^1$

素因数の和:3026

約数の個数: 48

約数和(自身を含む): 420577920

約数和(自身を除く): 219411064

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 121, 142, 242, 284, 484, 568, 781, 968, 1562, 2927, 3124, 5854, 6248, 8591, 11708, 17182, 23416, 32197, 34364, 64394, 68728, 128788, 207817, 257576, 354167, 415634, 708334, 831268, 1416668, 1662536, 2285987, 2833336, 4571974, 9143948, 18287896, 25145857, 50291714, 100583428, 201166856]

約数ペア:

[(1, 201166856), (2, 100583428), (4, 50291714), (8, 25145857), (11, 18287896), (22, 9143948), (44, 4571974), (71, 2833336), (88, 2285987), (121, 1662536), (142, 1416668), (242, 831268), (284, 708334), (484, 415634), (568, 354167), (781, 257576), (968, 207817), (1562, 128788), (2927, 68728), (3124, 64394), (5854, 34364), (6248, 32197), (8591, 23416), (11708, 17182)]