137980548

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1459}}^1$

素因数の和:1577

約数の個数: 72

約数和(自身を含む): 363504960

約数和(自身を除く): 225524412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 71, 74, 111, 142, 148, 213, 222, 284, 333, 426, 444, 639, 666, 852, 1278, 1332, 1459, 2556, 2627, 2918, 4377, 5254, 5836, 7881, 8754, 10508, 13131, 15762, 17508, 23643, 26262, 31524, 47286, 52524, 53983, 94572, 103589, 107966, 161949, 207178, 215932, 310767, 323898, 414356, 485847, 621534, 647796, 932301, 971694, 1243068, 1864602, 1943388, 3729204, 3832793, 7665586, 11498379, 15331172, 22996758, 34495137, 45993516, 68990274, 137980548]

約数ペア:

[(1, 137980548), (2, 68990274), (3, 45993516), (4, 34495137), (6, 22996758), (9, 15331172), (12, 11498379), (18, 7665586), (36, 3832793), (37, 3729204), (71, 1943388), (74, 1864602), (111, 1243068), (142, 971694), (148, 932301), (213, 647796), (222, 621534), (284, 485847), (333, 414356), (426, 323898), (444, 310767), (639, 215932), (666, 207178), (852, 161949), (1278, 107966), (1332, 103589), (1459, 94572), (2556, 53983), (2627, 52524), (2918, 47286), (4377, 31524), (5254, 26262), (5836, 23643), (7881, 17508), (8754, 15762), (10508, 13131)]