141931454

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2083}}^1$

素因数の和:2280

約数の個数: 32

約数和(自身を含む): 252880896

約数和(自身を除く): 110949442

約数列:

[1, 2, 7, 14, 31, 62, 157, 217, 314, 434, 1099, 2083, 2198, 4166, 4867, 9734, 14581, 29162, 34069, 64573, 68138, 129146, 327031, 452011, 654062, 904022, 2289217, 4578434, 10137961, 20275922, 70965727, 141931454]

約数ペア:

[(1, 141931454), (2, 70965727), (7, 20275922), (14, 10137961), (31, 4578434), (62, 2289217), (157, 904022), (217, 654062), (314, 452011), (434, 327031), (1099, 129146), (2083, 68138), (2198, 64573), (4166, 34069), (4867, 29162), (9734, 14581)]