179978436

素因数分解:

$2^2\times 3^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 168

約数和(自身を含む): 534713088

約数和(自身を除く): 354734652

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 81, 93, 99, 108, 124, 132, 162, 181, 186, 198, 243, 279, 297, 324, 341, 362, 372, 396, 486, 543, 558, 594, 682, 724, 729, 837, 891, 972, 1023, 1086, 1116, 1188, 1364, 1458, 1629, 1674, 1782, 1991, 2046, 2172, 2511, 2673, 2916, 3069, 3258, 3348, 3564, 3982, 4092, 4887, 5022, 5346, 5611, 5973, 6138, 6516, 7533, 7964, 8019, 9207, 9774, 10044, 10692, 11222, 11946, 12276, 14661, 15066, 16038, 16833, 17919, 18414, 19548, 22444, 22599, 23892, 27621, 29322, 30132, 32076, 33666, 35838, 36828, 43983, 45198, 50499, 53757, 55242, 58644, 61721, 67332, 71676, 82863, 87966, 90396, 100998, 107514, 110484, 123442, 131949, 151497, 161271, 165726, 175932, 185163, 201996, 215028, 246884, 248589, 263898, 302994, 322542, 331452, 370326, 454491, 483813, 497178, 527796, 555489, 605988, 645084, 740652, 908982, 967626, 994356, 1110978, 1363473, 1451439, 1666467, 1817964, 1935252, 2221956, 2726946, 2902878, 3332934, 4090419, 4999401, 5453892, 5805756, 6665868, 8180838, 9998802, 14998203, 16361676, 19997604, 29996406, 44994609, 59992812, 89989218, 179978436]

約数ペア:

[(1, 179978436), (2, 89989218), (3, 59992812), (4, 44994609), (6, 29996406), (9, 19997604), (11, 16361676), (12, 14998203), (18, 9998802), (22, 8180838), (27, 6665868), (31, 5805756), (33, 5453892), (36, 4999401), (44, 4090419), (54, 3332934), (62, 2902878), (66, 2726946), (81, 2221956), (93, 1935252), (99, 1817964), (108, 1666467), (124, 1451439), (132, 1363473), (162, 1110978), (181, 994356), (186, 967626), (198, 908982), (243, 740652), (279, 645084), (297, 605988), (324, 555489), (341, 527796), (362, 497178), (372, 483813), (396, 454491), (486, 370326), (543, 331452), (558, 322542), (594, 302994), (682, 263898), (724, 248589), (729, 246884), (837, 215028), (891, 201996), (972, 185163), (1023, 175932), (1086, 165726), (1116, 161271), (1188, 151497), (1364, 131949), (1458, 123442), (1629, 110484), (1674, 107514), (1782, 100998), (1991, 90396), (2046, 87966), (2172, 82863), (2511, 71676), (2673, 67332), (2916, 61721), (3069, 58644), (3258, 55242), (3348, 53757), (3564, 50499), (3982, 45198), (4092, 43983), (4887, 36828), (5022, 35838), (5346, 33666), (5611, 32076), (5973, 30132), (6138, 29322), (6516, 27621), (7533, 23892), (7964, 22599), (8019, 22444), (9207, 19548), (9774, 18414), (10044, 17919), (10692, 16833), (11222, 16038), (11946, 15066), (12276, 14661)]