172494

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^2$

素因数の和:89

約数の個数: 36

約数和(自身を含む): 438984

約数和(自身を除く): 266490

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1369, 1554, 2331, 2738, 4107, 4662, 8214, 9583, 12321, 19166, 24642, 28749, 57498, 86247, 172494]

約数ペア:

[(1, 172494), (2, 86247), (3, 57498), (6, 28749), (7, 24642), (9, 19166), (14, 12321), (18, 9583), (21, 8214), (37, 4662), (42, 4107), (63, 2738), (74, 2331), (111, 1554), (126, 1369), (222, 777), (259, 666), (333, 518)]