137254068

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{181553}}^1$

素因数の和:181573

約数の個数: 48

約数和(自身を含む): 406680960

約数和(自身を除く): 269426892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 181553, 363106, 544659, 726212, 1089318, 1270871, 1633977, 2178636, 2541742, 3267954, 3812613, 4901931, 5083484, 6535908, 7625226, 9803862, 11437839, 15250452, 19607724, 22875678, 34313517, 45751356, 68627034, 137254068]

約数ペア:

[(1, 137254068), (2, 68627034), (3, 45751356), (4, 34313517), (6, 22875678), (7, 19607724), (9, 15250452), (12, 11437839), (14, 9803862), (18, 7625226), (21, 6535908), (27, 5083484), (28, 4901931), (36, 3812613), (42, 3267954), (54, 2541742), (63, 2178636), (84, 1633977), (108, 1270871), (126, 1089318), (189, 726212), (252, 544659), (378, 363106), (756, 181553)]