135646576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 296369920

約数和(自身を除く): 160723344

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 109, 124, 193, 208, 218, 248, 386, 403, 436, 496, 772, 806, 872, 1417, 1544, 1612, 1744, 2509, 2834, 3088, 3224, 3379, 5018, 5668, 5983, 6448, 6758, 10036, 11336, 11966, 13516, 20072, 21037, 22672, 23932, 27032, 40144, 42074, 43927, 47864, 54064, 77779, 84148, 87854, 95728, 155558, 168296, 175708, 273481, 311116, 336592, 351416, 546962, 622232, 652147, 702832, 1093924, 1244464, 1304294, 2187848, 2608588, 4375696, 5217176, 8477911, 10434352, 16955822, 33911644, 67823288, 135646576]

約数ペア:

[(1, 135646576), (2, 67823288), (4, 33911644), (8, 16955822), (13, 10434352), (16, 8477911), (26, 5217176), (31, 4375696), (52, 2608588), (62, 2187848), (104, 1304294), (109, 1244464), (124, 1093924), (193, 702832), (208, 652147), (218, 622232), (248, 546962), (386, 351416), (403, 336592), (436, 311116), (496, 273481), (772, 175708), (806, 168296), (872, 155558), (1417, 95728), (1544, 87854), (1612, 84148), (1744, 77779), (2509, 54064), (2834, 47864), (3088, 43927), (3224, 42074), (3379, 40144), (5018, 27032), (5668, 23932), (5983, 22672), (6448, 21037), (6758, 20072), (10036, 13516), (11336, 11966)]