141213660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{336223}}^1$

素因数の和:336242

約数の個数: 48

約数和(自身を含む): 451885056

約数和(自身を除く): 310671396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 336223, 672446, 1008669, 1344892, 1681115, 2017338, 2353561, 3362230, 4034676, 4707122, 5043345, 6724460, 7060683, 9414244, 10086690, 11767805, 14121366, 20173380, 23535610, 28242732, 35303415, 47071220, 70606830, 141213660]

約数ペア:

[(1, 141213660), (2, 70606830), (3, 47071220), (4, 35303415), (5, 28242732), (6, 23535610), (7, 20173380), (10, 14121366), (12, 11767805), (14, 10086690), (15, 9414244), (20, 7060683), (21, 6724460), (28, 5043345), (30, 4707122), (35, 4034676), (42, 3362230), (60, 2353561), (70, 2017338), (84, 1681115), (105, 1344892), (140, 1008669), (210, 672446), (420, 336223)]