199501488

素因数分解:

$2^4\times 3^3\times {\mathrm{523}}^1\times {\mathrm{883}}^1$

素因数の和:1423

約数の個数: 80

約数和(自身を含む): 574387840

約数和(自身を除く): 374886352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 523, 883, 1046, 1569, 1766, 2092, 2649, 3138, 3532, 4184, 4707, 5298, 6276, 7064, 7947, 8368, 9414, 10596, 12552, 14121, 14128, 15894, 18828, 21192, 23841, 25104, 28242, 31788, 37656, 42384, 47682, 56484, 63576, 75312, 95364, 112968, 127152, 190728, 225936, 381456, 461809, 923618, 1385427, 1847236, 2770854, 3694472, 4156281, 5541708, 7388944, 8312562, 11083416, 12468843, 16625124, 22166832, 24937686, 33250248, 49875372, 66500496, 99750744, 199501488]

約数ペア:

[(1, 199501488), (2, 99750744), (3, 66500496), (4, 49875372), (6, 33250248), (8, 24937686), (9, 22166832), (12, 16625124), (16, 12468843), (18, 11083416), (24, 8312562), (27, 7388944), (36, 5541708), (48, 4156281), (54, 3694472), (72, 2770854), (108, 1847236), (144, 1385427), (216, 923618), (432, 461809), (523, 381456), (883, 225936), (1046, 190728), (1569, 127152), (1766, 112968), (2092, 95364), (2649, 75312), (3138, 63576), (3532, 56484), (4184, 47682), (4707, 42384), (5298, 37656), (6276, 31788), (7064, 28242), (7947, 25104), (8368, 23841), (9414, 21192), (10596, 18828), (12552, 15894), (14121, 14128)]