129584

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:117

約数の個数: 40

約数和(自身を含む): 312480

約数和(自身を除く): 182896

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 89, 91, 104, 112, 178, 182, 208, 356, 364, 623, 712, 728, 1157, 1246, 1424, 1456, 2314, 2492, 4628, 4984, 8099, 9256, 9968, 16198, 18512, 32396, 64792, 129584]

約数ペア:

[(1, 129584), (2, 64792), (4, 32396), (7, 18512), (8, 16198), (13, 9968), (14, 9256), (16, 8099), (26, 4984), (28, 4628), (52, 2492), (56, 2314), (89, 1456), (91, 1424), (104, 1246), (112, 1157), (178, 728), (182, 712), (208, 623), (356, 364)]