121967.0000000

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:664

約数の個数: 36

約数和(自身を含む): 14249844

約数和(自身を除く): 7159280

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 617, 676, 884, 1234, 2468, 2873, 5746, 8021, 10489, 11492, 16042, 20978, 32084, 41956, 104273, 136357, 208546, 272714, 417092, 545428, 1772641, 3545282, 7090564]

約数ペア:

[(1, 7090564), (2, 3545282), (4, 1772641), (13, 545428), (17, 417092), (26, 272714), (34, 208546), (52, 136357), (68, 104273), (169, 41956), (221, 32084), (338, 20978), (442, 16042), (617, 11492), (676, 10489), (884, 8021), (1234, 5746), (2468, 2873)]