200976718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 324483840

約数和(自身を除く): 123507122

約数列:

[1, 2, 19, 38, 71, 142, 163, 326, 457, 914, 1349, 2698, 3097, 6194, 8683, 11573, 17366, 23146, 32447, 64894, 74491, 148982, 219887, 439774, 616493, 1232986, 1415329, 2830658, 5288861, 10577722, 100488359, 200976718]

約数ペア:

[(1, 200976718), (2, 100488359), (19, 10577722), (38, 5288861), (71, 2830658), (142, 1415329), (163, 1232986), (326, 616493), (457, 439774), (914, 219887), (1349, 148982), (2698, 74491), (3097, 64894), (6194, 32447), (8683, 23146), (11573, 17366)]