171937472

素因数分解:

$2^6\times 7^2\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:638

約数の個数: 84

約数和(自身を含む): 401330160

約数和(自身を除く): 229392688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 109, 112, 196, 218, 224, 392, 436, 448, 503, 763, 784, 872, 1006, 1526, 1568, 1744, 2012, 3052, 3136, 3488, 3521, 4024, 5341, 6104, 6976, 7042, 8048, 10682, 12208, 14084, 16096, 21364, 24416, 24647, 28168, 32192, 42728, 48832, 49294, 54827, 56336, 85456, 98588, 109654, 112672, 170912, 197176, 219308, 225344, 341824, 383789, 394352, 438616, 767578, 788704, 877232, 1535156, 1577408, 1754464, 2686523, 3070312, 3508928, 5373046, 6140624, 10746092, 12281248, 21492184, 24562496, 42984368, 85968736, 171937472]

約数ペア:

[(1, 171937472), (2, 85968736), (4, 42984368), (7, 24562496), (8, 21492184), (14, 12281248), (16, 10746092), (28, 6140624), (32, 5373046), (49, 3508928), (56, 3070312), (64, 2686523), (98, 1754464), (109, 1577408), (112, 1535156), (196, 877232), (218, 788704), (224, 767578), (392, 438616), (436, 394352), (448, 383789), (503, 341824), (763, 225344), (784, 219308), (872, 197176), (1006, 170912), (1526, 112672), (1568, 109654), (1744, 98588), (2012, 85456), (3052, 56336), (3136, 54827), (3488, 49294), (3521, 48832), (4024, 42728), (5341, 32192), (6104, 28168), (6976, 24647), (7042, 24416), (8048, 21364), (10682, 16096), (12208, 14084)]