215511359182

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3001}}^1\times {\mathrm{119291}}^1$

素因数の和:122344

約数の個数: 32

約数和(自身を含む): 378169000704

約数和(自身を除く): 162657641522

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 3001, 6002, 21007, 42014, 119291, 129043, 238582, 258086, 835037, 903301, 1670074, 1806602, 5129513, 10259026, 35906591, 71813182, 357992291, 715984582, 2505946037, 5011892074, 15393668513, 30787337026, 107755679591, 215511359182]

約数ペア:

[(1, 215511359182), (2, 107755679591), (7, 30787337026), (14, 15393668513), (43, 5011892074), (86, 2505946037), (301, 715984582), (602, 357992291), (3001, 71813182), (6002, 35906591), (21007, 10259026), (42014, 5129513), (119291, 1806602), (129043, 1670074), (238582, 903301), (258086, 835037)]