199221632

素因数分解:

$2^7\times {\mathrm{181}}^1\times {\mathrm{8599}}^1$

素因数の和:8794

約数の個数: 32

約数和(自身を含む): 399126000

約数和(自身を除く): 199904368

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 362, 724, 1448, 2896, 5792, 8599, 11584, 17198, 23168, 34396, 68792, 137584, 275168, 550336, 1100672, 1556419, 3112838, 6225676, 12451352, 24902704, 49805408, 99610816, 199221632]

約数ペア:

[(1, 199221632), (2, 99610816), (4, 49805408), (8, 24902704), (16, 12451352), (32, 6225676), (64, 3112838), (128, 1556419), (181, 1100672), (362, 550336), (724, 275168), (1448, 137584), (2896, 68792), (5792, 34396), (8599, 23168), (11584, 17198)]