127281726

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 339655680

約数和(自身を除く): 212373954

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 53, 54, 66, 78, 99, 106, 117, 143, 159, 198, 234, 286, 297, 311, 318, 351, 429, 477, 583, 594, 622, 689, 702, 858, 933, 954, 1166, 1287, 1378, 1431, 1749, 1866, 2067, 2574, 2799, 2862, 3421, 3498, 3861, 4043, 4134, 5247, 5598, 6201, 6842, 7579, 7722, 8086, 8397, 10263, 10494, 12129, 12402, 15158, 15741, 16483, 16794, 18603, 20526, 22737, 24258, 30789, 31482, 32966, 36387, 37206, 44473, 45474, 49449, 61578, 68211, 72774, 88946, 92367, 98898, 109161, 133419, 136422, 148347, 181313, 184734, 204633, 214279, 218322, 266838, 296694, 362626, 400257, 409266, 428558, 445041, 543939, 642837, 800514, 890082, 1087878, 1200771, 1285674, 1631817, 1928511, 2357069, 2401542, 3263634, 3857022, 4714138, 4895451, 5785533, 7071207, 9790902, 11571066, 14142414, 21213621, 42427242, 63640863, 127281726]

約数ペア:

[(1, 127281726), (2, 63640863), (3, 42427242), (6, 21213621), (9, 14142414), (11, 11571066), (13, 9790902), (18, 7071207), (22, 5785533), (26, 4895451), (27, 4714138), (33, 3857022), (39, 3263634), (53, 2401542), (54, 2357069), (66, 1928511), (78, 1631817), (99, 1285674), (106, 1200771), (117, 1087878), (143, 890082), (159, 800514), (198, 642837), (234, 543939), (286, 445041), (297, 428558), (311, 409266), (318, 400257), (351, 362626), (429, 296694), (477, 266838), (583, 218322), (594, 214279), (622, 204633), (689, 184734), (702, 181313), (858, 148347), (933, 136422), (954, 133419), (1166, 109161), (1287, 98898), (1378, 92367), (1431, 88946), (1749, 72774), (1866, 68211), (2067, 61578), (2574, 49449), (2799, 45474), (2862, 44473), (3421, 37206), (3498, 36387), (3861, 32966), (4043, 31482), (4134, 30789), (5247, 24258), (5598, 22737), (6201, 20526), (6842, 18603), (7579, 16794), (7722, 16483), (8086, 15741), (8397, 15158), (10263, 12402), (10494, 12129)]