211820118

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 452874240

約数和(自身を除く): 241054122

約数列:

[1, 2, 3, 6, 29, 53, 58, 87, 103, 106, 159, 174, 206, 223, 309, 318, 446, 618, 669, 1338, 1537, 2987, 3074, 4611, 5459, 5974, 6467, 8961, 9222, 10918, 11819, 12934, 16377, 17922, 19401, 22969, 23638, 32754, 35457, 38802, 45938, 68907, 70914, 137814, 158311, 316622, 342751, 474933, 666101, 685502, 949866, 1028253, 1217357, 1332202, 1998303, 2056506, 2434714, 3652071, 3996606, 7304142, 35303353, 70606706, 105910059, 211820118]

約数ペア:

[(1, 211820118), (2, 105910059), (3, 70606706), (6, 35303353), (29, 7304142), (53, 3996606), (58, 3652071), (87, 2434714), (103, 2056506), (106, 1998303), (159, 1332202), (174, 1217357), (206, 1028253), (223, 949866), (309, 685502), (318, 666101), (446, 474933), (618, 342751), (669, 316622), (1338, 158311), (1537, 137814), (2987, 70914), (3074, 68907), (4611, 45938), (5459, 38802), (5974, 35457), (6467, 32754), (8961, 23638), (9222, 22969), (10918, 19401), (11819, 17922), (12934, 16377)]