194798305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 257402880

約数和(自身を除く): 62604575

約数列:

[1, 5, 13, 65, 89, 151, 223, 445, 755, 1115, 1157, 1963, 2899, 5785, 9815, 13439, 14495, 19847, 33673, 67195, 99235, 168365, 174707, 258011, 437749, 873535, 1290055, 2188745, 2996897, 14984485, 38959661, 194798305]

約数ペア:

[(1, 194798305), (5, 38959661), (13, 14984485), (65, 2996897), (89, 2188745), (151, 1290055), (223, 873535), (445, 437749), (755, 258011), (1115, 174707), (1157, 168365), (1963, 99235), (2899, 67195), (5785, 33673), (9815, 19847), (13439, 14495)]