156926330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{283}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 313651872

約数和(自身を除く): 156725542

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 283, 355, 566, 710, 781, 1415, 1562, 2830, 3113, 3905, 5041, 6226, 7810, 10082, 15565, 20093, 25205, 31130, 40186, 50410, 55451, 100465, 110902, 200930, 221023, 277255, 442046, 554510, 1105115, 1426603, 2210230, 2853206, 7133015, 14266030, 15692633, 31385266, 78463165, 156926330]

約数ペア:

[(1, 156926330), (2, 78463165), (5, 31385266), (10, 15692633), (11, 14266030), (22, 7133015), (55, 2853206), (71, 2210230), (110, 1426603), (142, 1105115), (283, 554510), (355, 442046), (566, 277255), (710, 221023), (781, 200930), (1415, 110902), (1562, 100465), (2830, 55451), (3113, 50410), (3905, 40186), (5041, 31130), (6226, 25205), (7810, 20093), (10082, 15565)]