131274594

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 120

約数和(自身を含む): 333897564

約数和(自身を除く): 202622970

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 81, 99, 111, 121, 162, 181, 198, 222, 242, 297, 333, 362, 363, 407, 543, 594, 666, 726, 814, 891, 999, 1086, 1089, 1221, 1629, 1782, 1991, 1998, 2178, 2442, 2997, 3258, 3267, 3663, 3982, 4477, 4887, 5973, 5994, 6534, 6697, 7326, 8954, 9774, 9801, 10989, 11946, 13394, 13431, 14661, 17919, 19602, 20091, 21901, 21978, 26862, 29322, 32967, 35838, 40182, 40293, 43802, 53757, 60273, 65703, 65934, 73667, 80586, 107514, 120546, 120879, 131406, 147334, 161271, 180819, 197109, 221001, 241758, 322542, 361638, 362637, 394218, 442002, 542457, 591327, 663003, 725274, 810337, 1084914, 1182654, 1326006, 1620674, 1773981, 1989009, 2431011, 3547962, 3978018, 4862022, 5967027, 7293033, 11934054, 14586066, 21879099, 43758198, 65637297, 131274594]

約数ペア:

[(1, 131274594), (2, 65637297), (3, 43758198), (6, 21879099), (9, 14586066), (11, 11934054), (18, 7293033), (22, 5967027), (27, 4862022), (33, 3978018), (37, 3547962), (54, 2431011), (66, 1989009), (74, 1773981), (81, 1620674), (99, 1326006), (111, 1182654), (121, 1084914), (162, 810337), (181, 725274), (198, 663003), (222, 591327), (242, 542457), (297, 442002), (333, 394218), (362, 362637), (363, 361638), (407, 322542), (543, 241758), (594, 221001), (666, 197109), (726, 180819), (814, 161271), (891, 147334), (999, 131406), (1086, 120879), (1089, 120546), (1221, 107514), (1629, 80586), (1782, 73667), (1991, 65934), (1998, 65703), (2178, 60273), (2442, 53757), (2997, 43802), (3258, 40293), (3267, 40182), (3663, 35838), (3982, 32967), (4477, 29322), (4887, 26862), (5973, 21978), (5994, 21901), (6534, 20091), (6697, 19602), (7326, 17919), (8954, 14661), (9774, 13431), (9801, 13394), (10989, 11946)]