142448

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:344

約数の個数: 20

約数和(自身を含む): 286440

約数和(自身を除く): 143992

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 307, 464, 614, 1228, 2456, 4912, 8903, 17806, 35612, 71224, 142448]

約数ペア:

[(1, 142448), (2, 71224), (4, 35612), (8, 17806), (16, 8903), (29, 4912), (58, 2456), (116, 1228), (232, 614), (307, 464)]