199167045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{172439}}^1$

素因数の和:172465

約数の個数: 32

約数和(自身を含む): 397301760

約数和(自身を除く): 198134715

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 172439, 517317, 862195, 1207073, 1896829, 2586585, 3621219, 5690487, 6035365, 9484145, 13277803, 18106095, 28452435, 39833409, 66389015, 199167045]

約数ペア:

[(1, 199167045), (3, 66389015), (5, 39833409), (7, 28452435), (11, 18106095), (15, 13277803), (21, 9484145), (33, 6035365), (35, 5690487), (55, 3621219), (77, 2586585), (105, 1896829), (165, 1207073), (231, 862195), (385, 517317), (1155, 172439)]