156736923

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3457}}^1$

素因数の和:3611

約数の個数: 32

約数和(自身を含む): 254951424

約数和(自身を除く): 98214501

約数列:

[1, 3, 7, 17, 21, 51, 119, 127, 357, 381, 889, 2159, 2667, 3457, 6477, 10371, 15113, 24199, 45339, 58769, 72597, 176307, 411383, 439039, 1234149, 1317117, 3073273, 7463663, 9219819, 22390989, 52245641, 156736923]

約数ペア:

[(1, 156736923), (3, 52245641), (7, 22390989), (17, 9219819), (21, 7463663), (51, 3073273), (119, 1317117), (127, 1234149), (357, 439039), (381, 411383), (889, 176307), (2159, 72597), (2667, 58769), (3457, 45339), (6477, 24199), (10371, 15113)]