139966488

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{20903}}^1$

素因数の和:20949

約数の個数: 64

約数和(自身を含む): 401356800

約数和(自身を除く): 261390312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 20903, 41806, 62709, 83612, 125418, 167224, 188127, 250836, 376254, 501672, 564381, 647993, 752508, 1128762, 1295986, 1505016, 1943979, 2257524, 2591972, 3887958, 4515048, 5183944, 5831937, 7775916, 11663874, 15551832, 17495811, 23327748, 34991622, 46655496, 69983244, 139966488]

約数ペア:

[(1, 139966488), (2, 69983244), (3, 46655496), (4, 34991622), (6, 23327748), (8, 17495811), (9, 15551832), (12, 11663874), (18, 7775916), (24, 5831937), (27, 5183944), (31, 4515048), (36, 3887958), (54, 2591972), (62, 2257524), (72, 1943979), (93, 1505016), (108, 1295986), (124, 1128762), (186, 752508), (216, 647993), (248, 564381), (279, 501672), (372, 376254), (558, 250836), (744, 188127), (837, 167224), (1116, 125418), (1674, 83612), (2232, 62709), (3348, 41806), (6696, 20903)]