205320798

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1171}}^1$

素因数の和:1390

約数の個数: 64

約数和(自身を含む): 486051840

約数和(自身を除く): 280731042

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 191, 306, 382, 459, 573, 918, 1146, 1171, 1719, 2342, 3247, 3438, 3513, 5157, 6494, 7026, 9741, 10314, 10539, 19482, 19907, 21078, 29223, 31617, 39814, 58446, 59721, 63234, 87669, 119442, 175338, 179163, 223661, 358326, 447322, 537489, 670983, 1074978, 1341966, 2012949, 3802237, 4025898, 6038847, 7604474, 11406711, 12077694, 22813422, 34220133, 68440266, 102660399, 205320798]

約数ペア:

[(1, 205320798), (2, 102660399), (3, 68440266), (6, 34220133), (9, 22813422), (17, 12077694), (18, 11406711), (27, 7604474), (34, 6038847), (51, 4025898), (54, 3802237), (102, 2012949), (153, 1341966), (191, 1074978), (306, 670983), (382, 537489), (459, 447322), (573, 358326), (918, 223661), (1146, 179163), (1171, 175338), (1719, 119442), (2342, 87669), (3247, 63234), (3438, 59721), (3513, 58446), (5157, 39814), (6494, 31617), (7026, 29223), (9741, 21078), (10314, 19907), (10539, 19482)]