148945788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3067}}^1$

素因数の和:3167

約数の個数: 72

約数和(自身を含む): 402030720

約数和(自身を除く): 253084932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 426, 639, 684, 852, 1278, 1349, 2556, 2698, 3067, 4047, 5396, 6134, 8094, 9201, 12141, 12268, 16188, 18402, 24282, 27603, 36804, 48564, 55206, 58273, 110412, 116546, 174819, 217757, 233092, 349638, 435514, 524457, 653271, 699276, 871028, 1048914, 1306542, 1959813, 2097828, 2613084, 3919626, 4137383, 7839252, 8274766, 12412149, 16549532, 24824298, 37236447, 49648596, 74472894, 148945788]

約数ペア:

[(1, 148945788), (2, 74472894), (3, 49648596), (4, 37236447), (6, 24824298), (9, 16549532), (12, 12412149), (18, 8274766), (19, 7839252), (36, 4137383), (38, 3919626), (57, 2613084), (71, 2097828), (76, 1959813), (114, 1306542), (142, 1048914), (171, 871028), (213, 699276), (228, 653271), (284, 524457), (342, 435514), (426, 349638), (639, 233092), (684, 217757), (852, 174819), (1278, 116546), (1349, 110412), (2556, 58273), (2698, 55206), (3067, 48564), (4047, 36804), (5396, 27603), (6134, 24282), (8094, 18402), (9201, 16188), (12141, 12268)]