149200876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{55589}}^1$

素因数の和:55665

約数の個数: 24

約数和(自身を含む): 289512720

約数和(自身を除く): 140311844

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 55589, 111178, 222356, 611479, 1222958, 2445916, 3390929, 6781858, 13563716, 37300219, 74600438, 149200876]

約数ペア:

[(1, 149200876), (2, 74600438), (4, 37300219), (11, 13563716), (22, 6781858), (44, 3390929), (61, 2445916), (122, 1222958), (244, 611479), (671, 222356), (1342, 111178), (2684, 55589)]