201516776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{11311}}^1$

素因数の和:11465

約数の個数: 32

約数和(自身を含む): 403159680

約数和(自身を除く): 201642904

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 2227, 4454, 8908, 11311, 17816, 22622, 45244, 90488, 192287, 384574, 769148, 1481741, 1538296, 2963482, 5926964, 11853928, 25189597, 50379194, 100758388, 201516776]

約数ペア:

[(1, 201516776), (2, 100758388), (4, 50379194), (8, 25189597), (17, 11853928), (34, 5926964), (68, 2963482), (131, 1538296), (136, 1481741), (262, 769148), (524, 384574), (1048, 192287), (2227, 90488), (4454, 45244), (8908, 22622), (11311, 17816)]