165152304

素因数分解:

$2^4\times 3^3\times {\mathrm{431}}^1\times {\mathrm{887}}^1$

素因数の和:1335

約数の個数: 80

約数和(自身を含む): 475683840

約数和(自身を除く): 310531536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 431, 432, 862, 887, 1293, 1724, 1774, 2586, 2661, 3448, 3548, 3879, 5172, 5322, 6896, 7096, 7758, 7983, 10344, 10644, 11637, 14192, 15516, 15966, 20688, 21288, 23274, 23949, 31032, 31932, 42576, 46548, 47898, 62064, 63864, 93096, 95796, 127728, 186192, 191592, 382297, 383184, 764594, 1146891, 1529188, 2293782, 3058376, 3440673, 4587564, 6116752, 6881346, 9175128, 10322019, 13762692, 18350256, 20644038, 27525384, 41288076, 55050768, 82576152, 165152304]

約数ペア:

[(1, 165152304), (2, 82576152), (3, 55050768), (4, 41288076), (6, 27525384), (8, 20644038), (9, 18350256), (12, 13762692), (16, 10322019), (18, 9175128), (24, 6881346), (27, 6116752), (36, 4587564), (48, 3440673), (54, 3058376), (72, 2293782), (108, 1529188), (144, 1146891), (216, 764594), (431, 383184), (432, 382297), (862, 191592), (887, 186192), (1293, 127728), (1724, 95796), (1774, 93096), (2586, 63864), (2661, 62064), (3448, 47898), (3548, 46548), (3879, 42576), (5172, 31932), (5322, 31032), (6896, 23949), (7096, 23274), (7758, 21288), (7983, 20688), (10344, 15966), (10644, 15516), (11637, 14192)]