201719848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{34213}}^1$

素因数の和:34297

約数の個数: 32

約数和(自身を含む): 418779360

約数和(自身を除く): 217059512

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 34213, 68426, 136852, 273704, 376343, 752686, 1505372, 2292271, 3010744, 4584542, 9169084, 18338168, 25214981, 50429962, 100859924, 201719848]

約数ペア:

[(1, 201719848), (2, 100859924), (4, 50429962), (8, 25214981), (11, 18338168), (22, 9169084), (44, 4584542), (67, 3010744), (88, 2292271), (134, 1505372), (268, 752686), (536, 376343), (737, 273704), (1474, 136852), (2948, 68426), (5896, 34213)]