129883752

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{20269}}^1$

素因数の和:20370

約数の個数: 48

約数和(自身を含む): 355738500

約数和(自身を除く): 225854748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 6408, 20269, 40538, 60807, 81076, 121614, 162152, 182421, 243228, 364842, 486456, 729684, 1459368, 1803941, 3607882, 5411823, 7215764, 10823646, 14431528, 16235469, 21647292, 32470938, 43294584, 64941876, 129883752]

約数ペア:

[(1, 129883752), (2, 64941876), (3, 43294584), (4, 32470938), (6, 21647292), (8, 16235469), (9, 14431528), (12, 10823646), (18, 7215764), (24, 5411823), (36, 3607882), (72, 1803941), (89, 1459368), (178, 729684), (267, 486456), (356, 364842), (534, 243228), (712, 182421), (801, 162152), (1068, 121614), (1602, 81076), (2136, 60807), (3204, 40538), (6408, 20269)]