179789212

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 358968960

約数和(自身を除く): 179179748

約数列:

[1, 2, 4, 17, 29, 31, 34, 58, 62, 68, 116, 124, 173, 289, 346, 493, 527, 578, 692, 899, 986, 1054, 1156, 1798, 1972, 2108, 2941, 3596, 5017, 5363, 5882, 8381, 8959, 10034, 10726, 11764, 15283, 16762, 17918, 20068, 21452, 30566, 33524, 35836, 49997, 61132, 85289, 91171, 99994, 155527, 170578, 182342, 199988, 259811, 311054, 341156, 364684, 519622, 622108, 1039244, 1449913, 1549907, 2643959, 2899826, 3099814, 5287918, 5799652, 6199628, 10575836, 44947303, 89894606, 179789212]

約数ペア:

[(1, 179789212), (2, 89894606), (4, 44947303), (17, 10575836), (29, 6199628), (31, 5799652), (34, 5287918), (58, 3099814), (62, 2899826), (68, 2643959), (116, 1549907), (124, 1449913), (173, 1039244), (289, 622108), (346, 519622), (493, 364684), (527, 341156), (578, 311054), (692, 259811), (899, 199988), (986, 182342), (1054, 170578), (1156, 155527), (1798, 99994), (1972, 91171), (2108, 85289), (2941, 61132), (3596, 49997), (5017, 35836), (5363, 33524), (5882, 30566), (8381, 21452), (8959, 20068), (10034, 17918), (10726, 16762), (11764, 15283)]