139902876

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{4643}}^1$

素因数の和:4693

約数の個数: 72

約数和(自身を含む): 378653184

約数和(自身を除く): 238750308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 837, 972, 1116, 1674, 2511, 3348, 4643, 5022, 7533, 9286, 10044, 13929, 15066, 18572, 27858, 30132, 41787, 55716, 83574, 125361, 143933, 167148, 250722, 287866, 376083, 431799, 501444, 575732, 752166, 863598, 1128249, 1295397, 1504332, 1727196, 2256498, 2590794, 3886191, 4512996, 5181588, 7772382, 11658573, 15544764, 23317146, 34975719, 46634292, 69951438, 139902876]

約数ペア:

[(1, 139902876), (2, 69951438), (3, 46634292), (4, 34975719), (6, 23317146), (9, 15544764), (12, 11658573), (18, 7772382), (27, 5181588), (31, 4512996), (36, 3886191), (54, 2590794), (62, 2256498), (81, 1727196), (93, 1504332), (108, 1295397), (124, 1128249), (162, 863598), (186, 752166), (243, 575732), (279, 501444), (324, 431799), (372, 376083), (486, 287866), (558, 250722), (837, 167148), (972, 143933), (1116, 125361), (1674, 83574), (2511, 55716), (3348, 41787), (4643, 30132), (5022, 27858), (7533, 18572), (9286, 15066), (10044, 13929)]