206816768

素因数分解:

$2^9\times {\mathrm{149}}^1\times {\mathrm{2711}}^1$

素因数の和:2878

約数の個数: 40

約数和(自身を含む): 416156400

約数和(自身を除く): 209339632

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 512, 596, 1192, 2384, 2711, 4768, 5422, 9536, 10844, 19072, 21688, 38144, 43376, 76288, 86752, 173504, 347008, 403939, 694016, 807878, 1388032, 1615756, 3231512, 6463024, 12926048, 25852096, 51704192, 103408384, 206816768]

約数ペア:

[(1, 206816768), (2, 103408384), (4, 51704192), (8, 25852096), (16, 12926048), (32, 6463024), (64, 3231512), (128, 1615756), (149, 1388032), (256, 807878), (298, 694016), (512, 403939), (596, 347008), (1192, 173504), (2384, 86752), (2711, 76288), (4768, 43376), (5422, 38144), (9536, 21688), (10844, 19072)]