163540896

素因数分解:

$2^5\times 3^1\times {\mathrm{647}}^1\times {\mathrm{2633}}^1$

素因数の和:3293

約数の個数: 48

約数和(自身を含む): 430121664

約数和(自身を除く): 266580768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 647, 1294, 1941, 2588, 2633, 3882, 5176, 5266, 7764, 7899, 10352, 10532, 15528, 15798, 20704, 21064, 31056, 31596, 42128, 62112, 63192, 84256, 126384, 252768, 1703551, 3407102, 5110653, 6814204, 10221306, 13628408, 20442612, 27256816, 40885224, 54513632, 81770448, 163540896]

約数ペア:

[(1, 163540896), (2, 81770448), (3, 54513632), (4, 40885224), (6, 27256816), (8, 20442612), (12, 13628408), (16, 10221306), (24, 6814204), (32, 5110653), (48, 3407102), (96, 1703551), (647, 252768), (1294, 126384), (1941, 84256), (2588, 63192), (2633, 62112), (3882, 42128), (5176, 31596), (5266, 31056), (7764, 21064), (7899, 20704), (10352, 15798), (10532, 15528)]