129639654

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{919}}^1$

素因数の和:1405

約数の個数: 48

約数和(自身を含む): 298378080

約数和(自身を除く): 168738426

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 461, 919, 922, 1383, 1838, 2757, 2766, 4149, 5514, 7837, 8271, 8298, 15623, 15674, 16542, 23511, 31246, 46869, 47022, 70533, 93738, 140607, 141066, 281214, 423659, 847318, 1270977, 2541954, 3812931, 7202203, 7625862, 14404406, 21606609, 43213218, 64819827, 129639654]

約数ペア:

[(1, 129639654), (2, 64819827), (3, 43213218), (6, 21606609), (9, 14404406), (17, 7625862), (18, 7202203), (34, 3812931), (51, 2541954), (102, 1270977), (153, 847318), (306, 423659), (461, 281214), (919, 141066), (922, 140607), (1383, 93738), (1838, 70533), (2757, 47022), (2766, 46869), (4149, 31246), (5514, 23511), (7837, 16542), (8271, 15674), (8298, 15623)]