197729245

素因数分解:

$5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{9791}}^1$

素因数の和:10380

約数の個数: 16

約数和(自身を含む): 271669248

約数和(自身を除く): 73940003

約数列:

[1, 5, 7, 35, 577, 2885, 4039, 9791, 20195, 48955, 68537, 342685, 5649407, 28247035, 39545849, 197729245]

約数ペア:

[(1, 197729245), (5, 39545849), (7, 28247035), (35, 5649407), (577, 342685), (2885, 68537), (4039, 48955), (9791, 20195)]