194996824240

素因数分解:

$2^4\times 5^1\times {\mathrm{3389}}^1\times {\mathrm{719227}}^1$

素因数の和:722629

約数の個数: 40

約数和(自身を含む): 453502023120

約数和(自身を除く): 258505198880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3389, 6778, 13556, 16945, 27112, 33890, 54224, 67780, 135560, 271120, 719227, 1438454, 2876908, 3596135, 5753816, 7192270, 11507632, 14384540, 28769080, 57538160, 2437460303, 4874920606, 9749841212, 12187301515, 19499682424, 24374603030, 38999364848, 48749206060, 97498412120, 194996824240]

約数ペア:

[(1, 194996824240), (2, 97498412120), (4, 48749206060), (5, 38999364848), (8, 24374603030), (10, 19499682424), (16, 12187301515), (20, 9749841212), (40, 4874920606), (80, 2437460303), (3389, 57538160), (6778, 28769080), (13556, 14384540), (16945, 11507632), (27112, 7192270), (33890, 5753816), (54224, 3596135), (67780, 2876908), (135560, 1438454), (271120, 719227)]