180358486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{9679}}^1$

素因数の和:9721

約数の個数: 32

約数和(自身を含む): 340116480

約数和(自身を除く): 159757994

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1331, 1694, 2662, 9317, 9679, 18634, 19358, 67753, 106469, 135506, 212938, 745283, 1171159, 1490566, 2342318, 8198113, 12882749, 16396226, 25765498, 90179243, 180358486]

約数ペア:

[(1, 180358486), (2, 90179243), (7, 25765498), (11, 16396226), (14, 12882749), (22, 8198113), (77, 2342318), (121, 1490566), (154, 1171159), (242, 745283), (847, 212938), (1331, 135506), (1694, 106469), (2662, 67753), (9317, 19358), (9679, 18634)]