187768140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{447067}}^1$

素因数の和:447086

約数の個数: 48

約数和(自身を含む): 600859392

約数和(自身を除く): 413091252

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, 447067, 894134, 1341201, 1788268, 2235335, 2682402, 3129469, 4470670, 5364804, 6258938, 6706005, 8941340, 9388407, 12517876, 13412010, 15647345, 18776814, 26824020, 31294690, 37553628, 46942035, 62589380, 93884070, 187768140]

約数ペア:

[(1, 187768140), (2, 93884070), (3, 62589380), (4, 46942035), (5, 37553628), (6, 31294690), (7, 26824020), (10, 18776814), (12, 15647345), (14, 13412010), (15, 12517876), (20, 9388407), (21, 8941340), (28, 6706005), (30, 6258938), (35, 5364804), (42, 4470670), (60, 3129469), (70, 2682402), (84, 2235335), (105, 1788268), (140, 1341201), (210, 894134), (420, 447067)]