129970654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{647}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 222829056

約数和(自身を除く): 92858402

約数列:

[1, 2, 11, 22, 23, 46, 253, 397, 506, 647, 794, 1294, 4367, 7117, 8734, 9131, 14234, 14881, 18262, 29762, 100441, 163691, 200882, 256859, 327382, 513718, 2825449, 5650898, 5907757, 11815514, 64985327, 129970654]

約数ペア:

[(1, 129970654), (2, 64985327), (11, 11815514), (22, 5907757), (23, 5650898), (46, 2825449), (253, 513718), (397, 327382), (506, 256859), (647, 200882), (794, 163691), (1294, 100441), (4367, 29762), (7117, 18262), (8734, 14881), (9131, 14234)]