156760149

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18523}}^1$

素因数の和:18577

約数の個数: 32

約数和(自身を含む): 265560064

約数和(自身を除く): 108799915

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 18523, 55569, 129661, 240799, 388983, 574213, 722397, 1685593, 1722639, 4019491, 5056779, 7464769, 12058473, 22394307, 52253383, 156760149]

約数ペア:

[(1, 156760149), (3, 52253383), (7, 22394307), (13, 12058473), (21, 7464769), (31, 5056779), (39, 4019491), (91, 1722639), (93, 1685593), (217, 722397), (273, 574213), (403, 388983), (651, 240799), (1209, 129661), (2821, 55569), (8463, 18523)]