121965948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{20047}}^1$

素因数の和:20083

約数の個数: 54

約数和(自身を含む): 333859344

約数和(自身を除く): 211893396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 20047, 40094, 60141, 80188, 120282, 180423, 240564, 260611, 360846, 521222, 721692, 781833, 1042444, 1563666, 2345499, 3127332, 3387943, 4690998, 6775886, 9381996, 10163829, 13551772, 20327658, 30491487, 40655316, 60982974, 121965948]

約数ペア:

[(1, 121965948), (2, 60982974), (3, 40655316), (4, 30491487), (6, 20327658), (9, 13551772), (12, 10163829), (13, 9381996), (18, 6775886), (26, 4690998), (36, 3387943), (39, 3127332), (52, 2345499), (78, 1563666), (117, 1042444), (156, 781833), (169, 721692), (234, 521222), (338, 360846), (468, 260611), (507, 240564), (676, 180423), (1014, 120282), (1521, 80188), (2028, 60141), (3042, 40094), (6084, 20047)]