199107648

素因数分解:

$2^6\times 3^2\times {\mathrm{345673}}^1$

素因数の和:345691

約数の個数: 42

約数和(自身を含む): 570707774

約数和(自身を除く): 371600126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 345673, 691346, 1037019, 1382692, 2074038, 2765384, 3111057, 4148076, 5530768, 6222114, 8296152, 11061536, 12444228, 16592304, 22123072, 24888456, 33184608, 49776912, 66369216, 99553824, 199107648]

約数ペア:

[(1, 199107648), (2, 99553824), (3, 66369216), (4, 49776912), (6, 33184608), (8, 24888456), (9, 22123072), (12, 16592304), (16, 12444228), (18, 11061536), (24, 8296152), (32, 6222114), (36, 5530768), (48, 4148076), (64, 3111057), (72, 2765384), (96, 2074038), (144, 1382692), (192, 1037019), (288, 691346), (576, 345673)]