156970386729

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{20707}}^1$

素因数の和:21068

約数の個数: 80

約数和(自身を含む): 264357996672

約数和(自身を除く): 107387609943

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 313, 351, 621, 897, 939, 1053, 1863, 2691, 2817, 4069, 7199, 8073, 8451, 12207, 20707, 21597, 24219, 25353, 36621, 62121, 64791, 93587, 109863, 186363, 194373, 269191, 280761, 329589, 476261, 559089, 583119, 807573, 842283, 1428783, 1677267, 2422719, 2526849, 4286349, 6191393, 6481291, 7268157, 7580547, 12859047, 18574179, 19443873, 21804471, 38577141, 55722537, 58331619, 84256783, 149069693, 167167611, 174994857, 252770349, 447209079, 501502833, 524984571, 758311047, 1341627237, 1937906009, 2274933141, 4024881711, 5813718027, 6824799423, 12074645133, 17441154081, 52323462243, 156970386729]

約数ペア:

[(1, 156970386729), (3, 52323462243), (9, 17441154081), (13, 12074645133), (23, 6824799423), (27, 5813718027), (39, 4024881711), (69, 2274933141), (81, 1937906009), (117, 1341627237), (207, 758311047), (299, 524984571), (313, 501502833), (351, 447209079), (621, 252770349), (897, 174994857), (939, 167167611), (1053, 149069693), (1863, 84256783), (2691, 58331619), (2817, 55722537), (4069, 38577141), (7199, 21804471), (8073, 19443873), (8451, 18574179), (12207, 12859047), (20707, 7580547), (21597, 7268157), (24219, 6481291), (25353, 6191393), (36621, 4286349), (62121, 2526849), (64791, 2422719), (93587, 1677267), (109863, 1428783), (186363, 842283), (194373, 807573), (269191, 583119), (280761, 559089), (329589, 476261)]