203430738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{284917}}^1$

素因数の和:284946

約数の個数: 32

約数和(自身を含む): 492338304

約数和(自身を除く): 288907566

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 284917, 569834, 854751, 1709502, 1994419, 3988838, 4843589, 5983257, 9687178, 11966514, 14530767, 29061534, 33905123, 67810246, 101715369, 203430738]

約数ペア:

[(1, 203430738), (2, 101715369), (3, 67810246), (6, 33905123), (7, 29061534), (14, 14530767), (17, 11966514), (21, 9687178), (34, 5983257), (42, 4843589), (51, 3988838), (102, 1994419), (119, 1709502), (238, 854751), (357, 569834), (714, 284917)]