201640782

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{13997}}^1$

素因数の和:14030

約数の個数: 40

約数和(自身を含む): 470500776

約数和(自身を除く): 268859994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 2401, 4802, 7203, 13997, 14406, 27994, 41991, 83982, 97979, 195958, 293937, 587874, 685853, 1371706, 2057559, 4115118, 4800971, 9601942, 14402913, 28805826, 33606797, 67213594, 100820391, 201640782]

約数ペア:

[(1, 201640782), (2, 100820391), (3, 67213594), (6, 33606797), (7, 28805826), (14, 14402913), (21, 9601942), (42, 4800971), (49, 4115118), (98, 2057559), (147, 1371706), (294, 685853), (343, 587874), (686, 293937), (1029, 195958), (2058, 97979), (2401, 83982), (4802, 41991), (7203, 27994), (13997, 14406)]