199080904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{7369}}^1$

素因数の和:7693

約数の個数: 32

約数和(自身を含む): 408592800

約数和(自身を除く): 209511896

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 307, 614, 1228, 2456, 3377, 6754, 7369, 13508, 14738, 27016, 29476, 58952, 81059, 162118, 324236, 648472, 2262283, 4524566, 9049132, 18098264, 24885113, 49770226, 99540452, 199080904]

約数ペア:

[(1, 199080904), (2, 99540452), (4, 49770226), (8, 24885113), (11, 18098264), (22, 9049132), (44, 4524566), (88, 2262283), (307, 648472), (614, 324236), (1228, 162118), (2456, 81059), (3377, 58952), (6754, 29476), (7369, 27016), (13508, 14738)]