156979064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{93887}}^1$

素因数の和:93923

約数の個数: 32

約数和(自身を含む): 337996800

約数和(自身を除く): 181017736

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 93887, 187774, 375548, 751096, 1032757, 1783853, 2065514, 3567706, 4131028, 7135412, 8262056, 14270824, 19622383, 39244766, 78489532, 156979064]

約数ペア:

[(1, 156979064), (2, 78489532), (4, 39244766), (8, 19622383), (11, 14270824), (19, 8262056), (22, 7135412), (38, 4131028), (44, 3567706), (76, 2065514), (88, 1783853), (152, 1032757), (209, 751096), (418, 375548), (836, 187774), (1672, 93887)]