171938214

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:192

約数の個数: 160

約数和(自身を含む): 467613696

約数和(自身を除く): 295675482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 67, 73, 81, 93, 126, 134, 146, 162, 186, 189, 201, 217, 219, 279, 378, 402, 434, 438, 469, 511, 558, 567, 603, 651, 657, 837, 938, 1022, 1134, 1206, 1302, 1314, 1407, 1533, 1674, 1809, 1953, 1971, 2077, 2263, 2511, 2814, 3066, 3618, 3906, 3942, 4154, 4221, 4526, 4599, 4891, 5022, 5427, 5859, 5913, 6231, 6789, 8442, 9198, 9782, 10854, 11718, 11826, 12462, 12663, 13578, 13797, 14539, 14673, 15841, 17577, 18693, 20367, 25326, 27594, 29078, 29346, 31682, 34237, 35154, 37386, 37989, 40734, 41391, 43617, 44019, 47523, 56079, 61101, 68474, 75978, 82782, 87234, 88038, 95046, 102711, 112158, 122202, 130851, 132057, 142569, 151621, 168237, 183303, 205422, 261702, 264114, 285138, 303242, 308133, 336474, 366606, 392553, 396171, 427707, 454863, 616266, 785106, 792342, 855414, 909726, 924399, 1061347, 1177659, 1283121, 1364589, 1848798, 2122694, 2355318, 2566242, 2729178, 2773197, 3184041, 4093767, 5546394, 6368082, 8187534, 9552123, 12281301, 19104246, 24562602, 28656369, 57312738, 85969107, 171938214]

約数ペア:

[(1, 171938214), (2, 85969107), (3, 57312738), (6, 28656369), (7, 24562602), (9, 19104246), (14, 12281301), (18, 9552123), (21, 8187534), (27, 6368082), (31, 5546394), (42, 4093767), (54, 3184041), (62, 2773197), (63, 2729178), (67, 2566242), (73, 2355318), (81, 2122694), (93, 1848798), (126, 1364589), (134, 1283121), (146, 1177659), (162, 1061347), (186, 924399), (189, 909726), (201, 855414), (217, 792342), (219, 785106), (279, 616266), (378, 454863), (402, 427707), (434, 396171), (438, 392553), (469, 366606), (511, 336474), (558, 308133), (567, 303242), (603, 285138), (651, 264114), (657, 261702), (837, 205422), (938, 183303), (1022, 168237), (1134, 151621), (1206, 142569), (1302, 132057), (1314, 130851), (1407, 122202), (1533, 112158), (1674, 102711), (1809, 95046), (1953, 88038), (1971, 87234), (2077, 82782), (2263, 75978), (2511, 68474), (2814, 61101), (3066, 56079), (3618, 47523), (3906, 44019), (3942, 43617), (4154, 41391), (4221, 40734), (4526, 37989), (4599, 37386), (4891, 35154), (5022, 34237), (5427, 31682), (5859, 29346), (5913, 29078), (6231, 27594), (6789, 25326), (8442, 20367), (9198, 18693), (9782, 17577), (10854, 15841), (11718, 14673), (11826, 14539), (12462, 13797), (12663, 13578)]