164744706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{206447}}^1$

素因数の和:206478

約数の個数: 32

約数和(自身を含む): 396380160

約数和(自身を除く): 231635454

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 206447, 412894, 619341, 1238682, 1445129, 2890258, 3922493, 4335387, 7844986, 8670774, 11767479, 23534958, 27457451, 54914902, 82372353, 164744706]

約数ペア:

[(1, 164744706), (2, 82372353), (3, 54914902), (6, 27457451), (7, 23534958), (14, 11767479), (19, 8670774), (21, 7844986), (38, 4335387), (42, 3922493), (57, 2890258), (114, 1445129), (133, 1238682), (266, 619341), (399, 412894), (798, 206447)]