156920483504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{516185801}}^1$

素因数の和:516185828

約数の個数: 20

約数和(自身を含む): 320035197240

約数和(自身を除く): 163114713736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 516185801, 1032371602, 2064743204, 4129486408, 8258972816, 9807530219, 19615060438, 39230120876, 78460241752, 156920483504]

約数ペア:

[(1, 156920483504), (2, 78460241752), (4, 39230120876), (8, 19615060438), (16, 9807530219), (19, 8258972816), (38, 4129486408), (76, 2064743204), (152, 1032371602), (304, 516185801)]