126376486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 205286400

約数和(自身を除く): 78909914

約数列:

[1, 2, 19, 38, 53, 106, 131, 262, 479, 958, 1007, 2014, 2489, 4978, 6943, 9101, 13886, 18202, 25387, 50774, 62749, 125498, 131917, 263834, 482353, 964706, 1192231, 2384462, 3325697, 6651394, 63188243, 126376486]

約数ペア:

[(1, 126376486), (2, 63188243), (19, 6651394), (38, 3325697), (53, 2384462), (106, 1192231), (131, 964706), (262, 482353), (479, 263834), (958, 131917), (1007, 125498), (2014, 62749), (2489, 50774), (4978, 25387), (6943, 18202), (9101, 13886)]