166148654

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20149}}^1$

素因数の和:20208

約数の個数: 32

約数和(自身を含む): 309504000

約数和(自身を除く): 143355346

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 20149, 40298, 141043, 282086, 382831, 624619, 765662, 1249238, 2679817, 4372333, 5359634, 8744666, 11867761, 23735522, 83074327, 166148654]

約数ペア:

[(1, 166148654), (2, 83074327), (7, 23735522), (14, 11867761), (19, 8744666), (31, 5359634), (38, 4372333), (62, 2679817), (133, 1249238), (217, 765662), (266, 624619), (434, 382831), (589, 282086), (1178, 141043), (4123, 40298), (8246, 20149)]