156927202978

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{455969}}^1$

素因数の和:456083

約数の個数: 64

約数和(自身を含む): 303960545280

約数和(自身を除く): 147033342302

約数列:

[1, 2, 7, 13, 14, 26, 31, 61, 62, 91, 122, 182, 217, 403, 427, 434, 793, 806, 854, 1586, 1891, 2821, 3782, 5551, 5642, 11102, 13237, 24583, 26474, 49166, 172081, 344162, 455969, 911938, 3191783, 5927597, 6383566, 11855194, 14135039, 27814109, 28270078, 41493179, 55628218, 82986358, 98945273, 183755507, 194698763, 197890546, 361583417, 367511014, 389397526, 723166834, 862237379, 1286288549, 1724474758, 2531083919, 2572577098, 5062167838, 6035661653, 11209085927, 12071323306, 22418171854, 78463601489, 156927202978]

約数ペア:

[(1, 156927202978), (2, 78463601489), (7, 22418171854), (13, 12071323306), (14, 11209085927), (26, 6035661653), (31, 5062167838), (61, 2572577098), (62, 2531083919), (91, 1724474758), (122, 1286288549), (182, 862237379), (217, 723166834), (403, 389397526), (427, 367511014), (434, 361583417), (793, 197890546), (806, 194698763), (854, 183755507), (1586, 98945273), (1891, 82986358), (2821, 55628218), (3782, 41493179), (5551, 28270078), (5642, 27814109), (11102, 14135039), (13237, 11855194), (24583, 6383566), (26474, 5927597), (49166, 3191783), (172081, 911938), (344162, 455969)]