144556426

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6323}}^1$

素因数の和:6426

約数の個数: 32

約数和(自身を含む): 262268928

約数和(自身を除く): 117712502

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1633, 3266, 6323, 11431, 12646, 22862, 44261, 88522, 145429, 290858, 448933, 897866, 1018003, 2036006, 3142531, 6285062, 10325459, 20650918, 72278213, 144556426]

約数ペア:

[(1, 144556426), (2, 72278213), (7, 20650918), (14, 10325459), (23, 6285062), (46, 3142531), (71, 2036006), (142, 1018003), (161, 897866), (322, 448933), (497, 290858), (994, 145429), (1633, 88522), (3266, 44261), (6323, 22862), (11431, 12646)]