131978744

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{3373}}^1$

素因数の和:3519

約数の個数: 32

約数和(自身を含む): 254669520

約数和(自身を除く): 122690776

約数列:

[1, 2, 4, 8, 67, 73, 134, 146, 268, 292, 536, 584, 3373, 4891, 6746, 9782, 13492, 19564, 26984, 39128, 225991, 246229, 451982, 492458, 903964, 984916, 1807928, 1969832, 16497343, 32994686, 65989372, 131978744]

約数ペア:

[(1, 131978744), (2, 65989372), (4, 32994686), (8, 16497343), (67, 1969832), (73, 1807928), (134, 984916), (146, 903964), (268, 492458), (292, 451982), (536, 246229), (584, 225991), (3373, 39128), (4891, 26984), (6746, 19564), (9782, 13492)]