217008876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151967}}^1$

素因数の和:151998

約数の個数: 48

約数和(自身を含む): 612734976

約数和(自身を除く): 395726100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 151967, 303934, 455901, 607868, 911802, 1063769, 1823604, 2127538, 2583439, 3191307, 4255076, 5166878, 6382614, 7750317, 10333756, 12765228, 15500634, 18084073, 31001268, 36168146, 54252219, 72336292, 108504438, 217008876]

約数ペア:

[(1, 217008876), (2, 108504438), (3, 72336292), (4, 54252219), (6, 36168146), (7, 31001268), (12, 18084073), (14, 15500634), (17, 12765228), (21, 10333756), (28, 7750317), (34, 6382614), (42, 5166878), (51, 4255076), (68, 3191307), (84, 2583439), (102, 2127538), (119, 1823604), (204, 1063769), (238, 911802), (357, 607868), (476, 455901), (714, 303934), (1428, 151967)]