243657722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{68791}}^1$

素因数の和:68834

約数の個数: 32

約数和(自身を含む): 475490304

約数和(自身を除く): 231832582

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 68791, 137582, 481537, 756701, 963074, 1513402, 1582193, 3164386, 5296907, 10593814, 11075351, 17404123, 22150702, 34808246, 121828861, 243657722]

約数ペア:

[(1, 243657722), (2, 121828861), (7, 34808246), (11, 22150702), (14, 17404123), (22, 11075351), (23, 10593814), (46, 5296907), (77, 3164386), (154, 1582193), (161, 1513402), (253, 963074), (322, 756701), (506, 481537), (1771, 137582), (3542, 68791)]