220142796

素因数分解:

$2^2\times 3^1\times {\mathrm{491}}^1\times {\mathrm{37363}}^1$

素因数の和:37861

約数の個数: 24

約数和(自身を含む): 514726464

約数和(自身を除く): 294583668

約数列:

[1, 2, 3, 4, 6, 12, 491, 982, 1473, 1964, 2946, 5892, 37363, 74726, 112089, 149452, 224178, 448356, 18345233, 36690466, 55035699, 73380932, 110071398, 220142796]

約数ペア:

[(1, 220142796), (2, 110071398), (3, 73380932), (4, 55035699), (6, 36690466), (12, 18345233), (491, 448356), (982, 224178), (1473, 149452), (1964, 112089), (2946, 74726), (5892, 37363)]