161270676

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:571

約数の個数: 120

約数和(自身を含む): 485541056

約数和(自身を除く): 324270380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 211, 252, 324, 337, 378, 422, 567, 633, 674, 756, 844, 1011, 1134, 1266, 1348, 1477, 1899, 2022, 2268, 2359, 2532, 2954, 3033, 3798, 4044, 4431, 4718, 5697, 5908, 6066, 7077, 7596, 8862, 9099, 9436, 11394, 12132, 13293, 14154, 17091, 17724, 18198, 21231, 22788, 26586, 27297, 28308, 34182, 36396, 39879, 42462, 53172, 54594, 63693, 68364, 71107, 79758, 84924, 109188, 119637, 127386, 142214, 159516, 191079, 213321, 239274, 254772, 284428, 382158, 426642, 478548, 497749, 639963, 764316, 853284, 995498, 1279926, 1493247, 1919889, 1990996, 2559852, 2986494, 3839778, 4479741, 5759667, 5972988, 7679556, 8959482, 11519334, 13439223, 17918964, 23038668, 26878446, 40317669, 53756892, 80635338, 161270676]

約数ペア:

[(1, 161270676), (2, 80635338), (3, 53756892), (4, 40317669), (6, 26878446), (7, 23038668), (9, 17918964), (12, 13439223), (14, 11519334), (18, 8959482), (21, 7679556), (27, 5972988), (28, 5759667), (36, 4479741), (42, 3839778), (54, 2986494), (63, 2559852), (81, 1990996), (84, 1919889), (108, 1493247), (126, 1279926), (162, 995498), (189, 853284), (211, 764316), (252, 639963), (324, 497749), (337, 478548), (378, 426642), (422, 382158), (567, 284428), (633, 254772), (674, 239274), (756, 213321), (844, 191079), (1011, 159516), (1134, 142214), (1266, 127386), (1348, 119637), (1477, 109188), (1899, 84924), (2022, 79758), (2268, 71107), (2359, 68364), (2532, 63693), (2954, 54594), (3033, 53172), (3798, 42462), (4044, 39879), (4431, 36396), (4718, 34182), (5697, 28308), (5908, 27297), (6066, 26586), (7077, 22788), (7596, 21231), (8862, 18198), (9099, 17724), (9436, 17091), (11394, 14154), (12132, 13293)]