198339568

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{33413}}^1$

素因数の和:33481

約数の個数: 40

約数和(自身を含む): 447480288

約数和(自身を除く): 249140720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 33413, 66826, 133652, 233891, 267304, 467782, 534608, 935564, 1770889, 1871128, 3541778, 3742256, 7083556, 12396223, 14167112, 24792446, 28334224, 49584892, 99169784, 198339568]

約数ペア:

[(1, 198339568), (2, 99169784), (4, 49584892), (7, 28334224), (8, 24792446), (14, 14167112), (16, 12396223), (28, 7083556), (53, 3742256), (56, 3541778), (106, 1871128), (112, 1770889), (212, 935564), (371, 534608), (424, 467782), (742, 267304), (848, 233891), (1484, 133652), (2968, 66826), (5936, 33413)]