156965903619

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{23627}}^1$

素因数の和:23864

約数の個数: 64

約数和(自身を含む): 250854506496

約数和(自身を除く): 93888602877

約数列:

[1, 3, 7, 21, 47, 53, 127, 141, 159, 329, 371, 381, 889, 987, 1113, 2491, 2667, 5969, 6731, 7473, 17437, 17907, 20193, 23627, 41783, 47117, 52311, 70881, 125349, 141351, 165389, 316357, 496167, 949071, 1110469, 1252231, 2214499, 3000629, 3331407, 3756693, 6643497, 7773283, 8765617, 9001887, 21004403, 23319849, 26296851, 58854857, 63013209, 141029563, 159033337, 176564571, 411983999, 423088689, 477100011, 987206941, 1113233359, 1235951997, 2961620823, 3339700077, 7474566839, 22423700517, 52321967873, 156965903619]

約数ペア:

[(1, 156965903619), (3, 52321967873), (7, 22423700517), (21, 7474566839), (47, 3339700077), (53, 2961620823), (127, 1235951997), (141, 1113233359), (159, 987206941), (329, 477100011), (371, 423088689), (381, 411983999), (889, 176564571), (987, 159033337), (1113, 141029563), (2491, 63013209), (2667, 58854857), (5969, 26296851), (6731, 23319849), (7473, 21004403), (17437, 9001887), (17907, 8765617), (20193, 7773283), (23627, 6643497), (41783, 3756693), (47117, 3331407), (52311, 3000629), (70881, 2214499), (125349, 1252231), (141351, 1110469), (165389, 949071), (316357, 496167)]