199206840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{237151}}^1$

素因数の和:237172

約数の個数: 64

約数和(自身を含む): 682997760

約数和(自身を除く): 483790920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 237151, 474302, 711453, 948604, 1185755, 1422906, 1660057, 1897208, 2371510, 2845812, 3320114, 3557265, 4743020, 4980171, 5691624, 6640228, 7114530, 8300285, 9486040, 9960342, 13280456, 14229060, 16600570, 19920684, 24900855, 28458120, 33201140, 39841368, 49801710, 66402280, 99603420, 199206840]

約数ペア:

[(1, 199206840), (2, 99603420), (3, 66402280), (4, 49801710), (5, 39841368), (6, 33201140), (7, 28458120), (8, 24900855), (10, 19920684), (12, 16600570), (14, 14229060), (15, 13280456), (20, 9960342), (21, 9486040), (24, 8300285), (28, 7114530), (30, 6640228), (35, 5691624), (40, 4980171), (42, 4743020), (56, 3557265), (60, 3320114), (70, 2845812), (84, 2371510), (105, 1897208), (120, 1660057), (140, 1422906), (168, 1185755), (210, 948604), (280, 711453), (420, 474302), (840, 237151)]