198339636

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{21163}}^1$

素因数の和:21252

約数の個数: 48

約数和(自身を含む): 511999488

約数和(自身を除く): 313659852

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 9372, 21163, 42326, 63489, 84652, 126978, 232793, 253956, 465586, 698379, 931172, 1396758, 1502573, 2793516, 3005146, 4507719, 6010292, 9015438, 16528303, 18030876, 33056606, 49584909, 66113212, 99169818, 198339636]

約数ペア:

[(1, 198339636), (2, 99169818), (3, 66113212), (4, 49584909), (6, 33056606), (11, 18030876), (12, 16528303), (22, 9015438), (33, 6010292), (44, 4507719), (66, 3005146), (71, 2793516), (132, 1502573), (142, 1396758), (213, 931172), (284, 698379), (426, 465586), (781, 253956), (852, 232793), (1562, 126978), (2343, 84652), (3124, 63489), (4686, 42326), (9372, 21163)]