138765978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 336825216

約数和(自身を除く): 198059238

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 67, 78, 106, 117, 134, 159, 167, 201, 234, 318, 334, 402, 477, 501, 603, 689, 871, 954, 1002, 1206, 1378, 1503, 1742, 2067, 2171, 2613, 3006, 3551, 4134, 4342, 5226, 6201, 6513, 7102, 7839, 8851, 10653, 11189, 12402, 13026, 15678, 17702, 19539, 21306, 22378, 26553, 31959, 33567, 39078, 46163, 53106, 63918, 67134, 79659, 92326, 100701, 115063, 138489, 145457, 159318, 201402, 230126, 276978, 290914, 345189, 415467, 436371, 593017, 690378, 830934, 872742, 1035567, 1186034, 1309113, 1779051, 2071134, 2618226, 3558102, 5337153, 7709221, 10674306, 15418442, 23127663, 46255326, 69382989, 138765978]

約数ペア:

[(1, 138765978), (2, 69382989), (3, 46255326), (6, 23127663), (9, 15418442), (13, 10674306), (18, 7709221), (26, 5337153), (39, 3558102), (53, 2618226), (67, 2071134), (78, 1779051), (106, 1309113), (117, 1186034), (134, 1035567), (159, 872742), (167, 830934), (201, 690378), (234, 593017), (318, 436371), (334, 415467), (402, 345189), (477, 290914), (501, 276978), (603, 230126), (689, 201402), (871, 159318), (954, 145457), (1002, 138489), (1206, 115063), (1378, 100701), (1503, 92326), (1742, 79659), (2067, 67134), (2171, 63918), (2613, 53106), (3006, 46163), (3551, 39078), (4134, 33567), (4342, 31959), (5226, 26553), (6201, 22378), (6513, 21306), (7102, 19539), (7839, 17702), (8851, 15678), (10653, 13026), (11189, 12402)]