201768064

素因数分解:

$2^7\times {\mathrm{167}}^1\times {\mathrm{9439}}^1$

素因数の和:9620

約数の個数: 32

約数和(自身を含む): 404409600

約数和(自身を除く): 202641536

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 334, 668, 1336, 2672, 5344, 9439, 10688, 18878, 21376, 37756, 75512, 151024, 302048, 604096, 1208192, 1576313, 3152626, 6305252, 12610504, 25221008, 50442016, 100884032, 201768064]

約数ペア:

[(1, 201768064), (2, 100884032), (4, 50442016), (8, 25221008), (16, 12610504), (32, 6305252), (64, 3152626), (128, 1576313), (167, 1208192), (334, 604096), (668, 302048), (1336, 151024), (2672, 75512), (5344, 37756), (9439, 21376), (10688, 18878)]