167218376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{3581}}^1$

素因数の和:4049

約数の個数: 32

約数和(自身を含む): 338499000

約数和(自身を除く): 171280624

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 449, 898, 1796, 3581, 3592, 5837, 7162, 11674, 14324, 23348, 28648, 46553, 46696, 93106, 186212, 372424, 1607869, 3215738, 6431476, 12862952, 20902297, 41804594, 83609188, 167218376]

約数ペア:

[(1, 167218376), (2, 83609188), (4, 41804594), (8, 20902297), (13, 12862952), (26, 6431476), (52, 3215738), (104, 1607869), (449, 372424), (898, 186212), (1796, 93106), (3581, 46696), (3592, 46553), (5837, 28648), (7162, 23348), (11674, 14324)]