180132274

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29443}}^1$

素因数の和:29494

約数の個数: 32

約数和(自身を含む): 339194880

約数和(自身を除く): 159062606

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 29443, 58886, 206101, 412202, 559417, 677189, 1118834, 1354378, 3915919, 4740323, 7831838, 9480646, 12866591, 25733182, 90066137, 180132274]

約数ペア:

[(1, 180132274), (2, 90066137), (7, 25733182), (14, 12866591), (19, 9480646), (23, 7831838), (38, 4740323), (46, 3915919), (133, 1354378), (161, 1118834), (266, 677189), (322, 559417), (437, 412202), (874, 206101), (3059, 58886), (6118, 29443)]