168913968

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1122

約数の個数: 80

約数和(自身を含む): 451685376

約数和(自身を除く): 282771408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 67, 106, 134, 159, 201, 212, 268, 318, 402, 424, 536, 636, 804, 848, 991, 1072, 1272, 1608, 1982, 2544, 2973, 3216, 3551, 3964, 5946, 7102, 7928, 10653, 11892, 14204, 15856, 21306, 23784, 28408, 42612, 47568, 52523, 56816, 66397, 85224, 105046, 132794, 157569, 170448, 199191, 210092, 265588, 315138, 398382, 420184, 531176, 630276, 796764, 840368, 1062352, 1260552, 1593528, 2521104, 3187056, 3519041, 7038082, 10557123, 14076164, 21114246, 28152328, 42228492, 56304656, 84456984, 168913968]

約数ペア:

[(1, 168913968), (2, 84456984), (3, 56304656), (4, 42228492), (6, 28152328), (8, 21114246), (12, 14076164), (16, 10557123), (24, 7038082), (48, 3519041), (53, 3187056), (67, 2521104), (106, 1593528), (134, 1260552), (159, 1062352), (201, 840368), (212, 796764), (268, 630276), (318, 531176), (402, 420184), (424, 398382), (536, 315138), (636, 265588), (804, 210092), (848, 199191), (991, 170448), (1072, 157569), (1272, 132794), (1608, 105046), (1982, 85224), (2544, 66397), (2973, 56816), (3216, 52523), (3551, 47568), (3964, 42612), (5946, 28408), (7102, 23784), (7928, 21306), (10653, 15856), (11892, 14204)]