121966852

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229261}}^1$

素因数の和:229291

約数の個数: 24

約数和(自身を含む): 256773440

約数和(自身を除く): 134806588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 229261, 458522, 917044, 1604827, 3209654, 4355959, 6419308, 8711918, 17423836, 30491713, 60983426, 121966852]

約数ペア:

[(1, 121966852), (2, 60983426), (4, 30491713), (7, 17423836), (14, 8711918), (19, 6419308), (28, 4355959), (38, 3209654), (76, 1604827), (133, 917044), (266, 458522), (532, 229261)]