391844154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{162053}}^1$

素因数の和:162102

約数の個数: 32

約数和(自身を含む): 871202304

約数和(自身を除く): 479358150

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 162053, 324106, 486159, 972318, 2106689, 4213378, 5023643, 6320067, 10047286, 12640134, 15070929, 30141858, 65307359, 130614718, 195922077, 391844154]

約数ペア:

[(1, 391844154), (2, 195922077), (3, 130614718), (6, 65307359), (13, 30141858), (26, 15070929), (31, 12640134), (39, 10047286), (62, 6320067), (78, 5023643), (93, 4213378), (186, 2106689), (403, 972318), (806, 486159), (1209, 324106), (2418, 162053)]