131674284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{522517}}^1$

素因数の和:522534

約数の個数: 36

約数和(自身を含む): 380393104

約数和(自身を除く): 248718820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 522517, 1045034, 1567551, 2090068, 3135102, 3657619, 4702653, 6270204, 7315238, 9405306, 10972857, 14630476, 18810612, 21945714, 32918571, 43891428, 65837142, 131674284]

約数ペア:

[(1, 131674284), (2, 65837142), (3, 43891428), (4, 32918571), (6, 21945714), (7, 18810612), (9, 14630476), (12, 10972857), (14, 9405306), (18, 7315238), (21, 6270204), (28, 4702653), (36, 3657619), (42, 3135102), (63, 2090068), (84, 1567551), (126, 1045034), (252, 522517)]