123318558

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 318689280

約数和(自身を除く): 195370722

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 37, 54, 62, 66, 74, 93, 99, 111, 181, 186, 198, 222, 279, 297, 333, 341, 362, 407, 543, 558, 594, 666, 682, 814, 837, 999, 1023, 1086, 1147, 1221, 1629, 1674, 1991, 1998, 2046, 2294, 2442, 3069, 3258, 3441, 3663, 3982, 4887, 5611, 5973, 6138, 6697, 6882, 7326, 9207, 9774, 10323, 10989, 11222, 11946, 12617, 13394, 16833, 17919, 18414, 20091, 20646, 21978, 25234, 30969, 33666, 35838, 37851, 40182, 50499, 53757, 60273, 61721, 61938, 73667, 75702, 100998, 107514, 113553, 120546, 123442, 147334, 151497, 180819, 185163, 207607, 221001, 227106, 302994, 340659, 361638, 370326, 415214, 442002, 555489, 622821, 663003, 681318, 1110978, 1245642, 1326006, 1666467, 1868463, 1989009, 2283677, 3332934, 3736926, 3978018, 4567354, 5605389, 6851031, 11210778, 13702062, 20553093, 41106186, 61659279, 123318558]

約数ペア:

[(1, 123318558), (2, 61659279), (3, 41106186), (6, 20553093), (9, 13702062), (11, 11210778), (18, 6851031), (22, 5605389), (27, 4567354), (31, 3978018), (33, 3736926), (37, 3332934), (54, 2283677), (62, 1989009), (66, 1868463), (74, 1666467), (93, 1326006), (99, 1245642), (111, 1110978), (181, 681318), (186, 663003), (198, 622821), (222, 555489), (279, 442002), (297, 415214), (333, 370326), (341, 361638), (362, 340659), (407, 302994), (543, 227106), (558, 221001), (594, 207607), (666, 185163), (682, 180819), (814, 151497), (837, 147334), (999, 123442), (1023, 120546), (1086, 113553), (1147, 107514), (1221, 100998), (1629, 75702), (1674, 73667), (1991, 61938), (1998, 61721), (2046, 60273), (2294, 53757), (2442, 50499), (3069, 40182), (3258, 37851), (3441, 35838), (3663, 33666), (3982, 30969), (4887, 25234), (5611, 21978), (5973, 20646), (6138, 20091), (6697, 18414), (6882, 17919), (7326, 16833), (9207, 13394), (9774, 12617), (10323, 11946), (10989, 11222)]