220356148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{22133}}^1$

素因数の和:22287

約数の個数: 24

約数和(自身を含む): 409036320

約数和(自身を除く): 188680172

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 9956, 22133, 44266, 88532, 420527, 841054, 1682108, 2899423, 5798846, 11597692, 55089037, 110178074, 220356148]

約数ペア:

[(1, 220356148), (2, 110178074), (4, 55089037), (19, 11597692), (38, 5798846), (76, 2899423), (131, 1682108), (262, 841054), (524, 420527), (2489, 88532), (4978, 44266), (9956, 22133)]