129017124

素因数分解:

$2^2\times 3^4\times {\mathrm{491}}^1\times {\mathrm{811}}^1$

素因数の和:1318

約数の個数: 60

約数和(自身を含む): 338379888

約数和(自身を除く): 209362764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 491, 811, 982, 1473, 1622, 1964, 2433, 2946, 3244, 4419, 4866, 5892, 7299, 8838, 9732, 13257, 14598, 17676, 21897, 26514, 29196, 39771, 43794, 53028, 65691, 79542, 87588, 131382, 159084, 262764, 398201, 796402, 1194603, 1592804, 2389206, 3583809, 4778412, 7167618, 10751427, 14335236, 21502854, 32254281, 43005708, 64508562, 129017124]

約数ペア:

[(1, 129017124), (2, 64508562), (3, 43005708), (4, 32254281), (6, 21502854), (9, 14335236), (12, 10751427), (18, 7167618), (27, 4778412), (36, 3583809), (54, 2389206), (81, 1592804), (108, 1194603), (162, 796402), (324, 398201), (491, 262764), (811, 159084), (982, 131382), (1473, 87588), (1622, 79542), (1964, 65691), (2433, 53028), (2946, 43794), (3244, 39771), (4419, 29196), (4866, 26514), (5892, 21897), (7299, 17676), (8838, 14598), (9732, 13257)]