126212216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71387}}^1$

素因数の和:71423

約数の個数: 32

約数和(自身を含む): 269846640

約数和(自身を除く): 143634424

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 71387, 142774, 285548, 571096, 928031, 1213579, 1856062, 2427158, 3712124, 4854316, 7424248, 9708632, 15776527, 31553054, 63106108, 126212216]

約数ペア:

[(1, 126212216), (2, 63106108), (4, 31553054), (8, 15776527), (13, 9708632), (17, 7424248), (26, 4854316), (34, 3712124), (52, 2427158), (68, 1856062), (104, 1213579), (136, 928031), (221, 571096), (442, 285548), (884, 142774), (1768, 71387)]