137813340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{328127}}^1$

素因数の和:328146

約数の個数: 48

約数和(自身を含む): 441004032

約数和(自身を除く): 303190692

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, 328127, 656254, 984381, 1312508, 1640635, 1968762, 2296889, 3281270, 3937524, 4593778, 4921905, 6562540, 6890667, 9187556, 9843810, 11484445, 13781334, 19687620, 22968890, 27562668, 34453335, 45937780, 68906670, 137813340]

約数ペア:

[(1, 137813340), (2, 68906670), (3, 45937780), (4, 34453335), (5, 27562668), (6, 22968890), (7, 19687620), (10, 13781334), (12, 11484445), (14, 9843810), (15, 9187556), (20, 6890667), (21, 6562540), (28, 4921905), (30, 4593778), (35, 3937524), (42, 3281270), (60, 2296889), (70, 1968762), (84, 1640635), (105, 1312508), (140, 984381), (210, 656254), (420, 328127)]