140752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:490

約数の個数: 20

約数和(自身を含む): 287680

約数和(自身を除く): 146928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 463, 926, 1852, 3704, 7408, 8797, 17594, 35188, 70376, 140752]

約数ペア:

[(1, 140752), (2, 70376), (4, 35188), (8, 17594), (16, 8797), (19, 7408), (38, 3704), (76, 1852), (152, 926), (304, 463)]