168187568643

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1\times {\mathrm{4253}}^1$

素因数の和:4929

約数の個数: 64

約数和(自身を含む): 264551155200

約数和(自身を除く): 96363586557

約数列:

[1, 3, 9, 19, 27, 57, 157, 171, 471, 491, 513, 1413, 1473, 2983, 4239, 4253, 4419, 8949, 9329, 12759, 13257, 26847, 27987, 38277, 77087, 80541, 80807, 83961, 114831, 231261, 242421, 251883, 667721, 693783, 727263, 1464653, 2003163, 2081349, 2088223, 2181789, 4393959, 6009489, 6264669, 12686699, 13181877, 18028467, 18794007, 38060097, 39545631, 39676237, 56382021, 114180291, 119028711, 327851011, 342540873, 357086133, 983553033, 1071258399, 2950659099, 6229169209, 8851977297, 18687507627, 56062522881, 168187568643]

約数ペア:

[(1, 168187568643), (3, 56062522881), (9, 18687507627), (19, 8851977297), (27, 6229169209), (57, 2950659099), (157, 1071258399), (171, 983553033), (471, 357086133), (491, 342540873), (513, 327851011), (1413, 119028711), (1473, 114180291), (2983, 56382021), (4239, 39676237), (4253, 39545631), (4419, 38060097), (8949, 18794007), (9329, 18028467), (12759, 13181877), (13257, 12686699), (26847, 6264669), (27987, 6009489), (38277, 4393959), (77087, 2181789), (80541, 2088223), (80807, 2081349), (83961, 2003163), (114831, 1464653), (231261, 727263), (242421, 693783), (251883, 667721)]