144633848

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{907}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 280680960

約数和(自身を除く): 136047112

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 643, 907, 1286, 1814, 2572, 3628, 5144, 7256, 19933, 28117, 39866, 56234, 79732, 112468, 159464, 224936, 583201, 1166402, 2332804, 4665608, 18079231, 36158462, 72316924, 144633848]

約数ペア:

[(1, 144633848), (2, 72316924), (4, 36158462), (8, 18079231), (31, 4665608), (62, 2332804), (124, 1166402), (248, 583201), (643, 224936), (907, 159464), (1286, 112468), (1814, 79732), (2572, 56234), (3628, 39866), (5144, 28117), (7256, 19933)]