181567144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71147}}^1$

素因数の和:71193

約数の個数: 32

約数和(自身を含む): 384199200

約数和(自身を除く): 202632056

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 71147, 142294, 284588, 569176, 782617, 1565234, 2063263, 3130468, 4126526, 6260936, 8253052, 16506104, 22695893, 45391786, 90783572, 181567144]

約数ペア:

[(1, 181567144), (2, 90783572), (4, 45391786), (8, 22695893), (11, 16506104), (22, 8253052), (29, 6260936), (44, 4126526), (58, 3130468), (88, 2063263), (116, 1565234), (232, 782617), (319, 569176), (638, 284588), (1276, 142294), (2552, 71147)]