163747296

素因数分解:

$2^5\times 3^2\times {\mathrm{641}}^1\times {\mathrm{887}}^1$

素因数の和:1544

約数の個数: 72

約数和(自身を含む): 466908624

約数和(自身を除く): 303161328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 641, 887, 1282, 1774, 1923, 2564, 2661, 3548, 3846, 5128, 5322, 5769, 7096, 7692, 7983, 10256, 10644, 11538, 14192, 15384, 15966, 20512, 21288, 23076, 28384, 30768, 31932, 42576, 46152, 61536, 63864, 85152, 92304, 127728, 184608, 255456, 568567, 1137134, 1705701, 2274268, 3411402, 4548536, 5117103, 6822804, 9097072, 10234206, 13645608, 18194144, 20468412, 27291216, 40936824, 54582432, 81873648, 163747296]

約数ペア:

[(1, 163747296), (2, 81873648), (3, 54582432), (4, 40936824), (6, 27291216), (8, 20468412), (9, 18194144), (12, 13645608), (16, 10234206), (18, 9097072), (24, 6822804), (32, 5117103), (36, 4548536), (48, 3411402), (72, 2274268), (96, 1705701), (144, 1137134), (288, 568567), (641, 255456), (887, 184608), (1282, 127728), (1774, 92304), (1923, 85152), (2564, 63864), (2661, 61536), (3548, 46152), (3846, 42576), (5128, 31932), (5322, 30768), (5769, 28384), (7096, 23076), (7692, 21288), (7983, 20512), (10256, 15966), (10644, 15384), (11538, 14192)]