199106144

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{39631}}^1$

素因数の和:39798

約数の個数: 24

約数和(自身を含む): 394496928

約数和(自身を除く): 195390784

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 5024, 39631, 79262, 158524, 317048, 634096, 1268192, 6222067, 12444134, 24888268, 49776536, 99553072, 199106144]

約数ペア:

[(1, 199106144), (2, 99553072), (4, 49776536), (8, 24888268), (16, 12444134), (32, 6222067), (157, 1268192), (314, 634096), (628, 317048), (1256, 158524), (2512, 79262), (5024, 39631)]