249527966

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{80963}}^1$

素因数の和:81055

約数の個数: 16

約数和(自身を含む): 396399744

約数和(自身を除く): 146871778

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 80963, 161926, 1862149, 3724298, 5424521, 10849042, 124763983, 249527966]

約数ペア:

[(1, 249527966), (2, 124763983), (23, 10849042), (46, 5424521), (67, 3724298), (134, 1862149), (1541, 161926), (3082, 80963)]