163510802

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 316667904

約数和(自身を除く): 153157102

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 73, 91, 146, 182, 217, 397, 403, 434, 511, 794, 806, 949, 1022, 1898, 2263, 2779, 2821, 4526, 5161, 5558, 5642, 6643, 10322, 12307, 13286, 15841, 24614, 28981, 29419, 31682, 36127, 57962, 58838, 72254, 86149, 159991, 172298, 202867, 205933, 319982, 376753, 405734, 411866, 753506, 898411, 1119937, 1796822, 2239874, 2637271, 5274542, 6288877, 11679343, 12577754, 23358686, 81755401, 163510802]

約数ペア:

[(1, 163510802), (2, 81755401), (7, 23358686), (13, 12577754), (14, 11679343), (26, 6288877), (31, 5274542), (62, 2637271), (73, 2239874), (91, 1796822), (146, 1119937), (182, 898411), (217, 753506), (397, 411866), (403, 405734), (434, 376753), (511, 319982), (794, 205933), (806, 202867), (949, 172298), (1022, 159991), (1898, 86149), (2263, 72254), (2779, 58838), (2821, 57962), (4526, 36127), (5161, 31682), (5558, 29419), (5642, 28981), (6643, 24614), (10322, 15841), (12307, 13286)]