205296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:78

約数の個数: 80

約数和(自身を含む): 666624

約数和(自身を除く): 461328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 47, 48, 52, 56, 78, 84, 91, 94, 104, 112, 141, 156, 168, 182, 188, 208, 273, 282, 312, 329, 336, 364, 376, 546, 564, 611, 624, 658, 728, 752, 987, 1092, 1128, 1222, 1316, 1456, 1833, 1974, 2184, 2256, 2444, 2632, 3666, 3948, 4277, 4368, 4888, 5264, 7332, 7896, 8554, 9776, 12831, 14664, 15792, 17108, 25662, 29328, 34216, 51324, 68432, 102648, 205296]

約数ペア:

[(1, 205296), (2, 102648), (3, 68432), (4, 51324), (6, 34216), (7, 29328), (8, 25662), (12, 17108), (13, 15792), (14, 14664), (16, 12831), (21, 9776), (24, 8554), (26, 7896), (28, 7332), (39, 5264), (42, 4888), (47, 4368), (48, 4277), (52, 3948), (56, 3666), (78, 2632), (84, 2444), (91, 2256), (94, 2184), (104, 1974), (112, 1833), (141, 1456), (156, 1316), (168, 1222), (182, 1128), (188, 1092), (208, 987), (273, 752), (282, 728), (312, 658), (329, 624), (336, 611), (364, 564), (376, 546)]