144078501

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1373}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 232151040

約数和(自身を除く): 88072539

約数列:

[1, 3, 7, 19, 21, 57, 133, 263, 399, 789, 1373, 1841, 4119, 4997, 5523, 9611, 14991, 26087, 28833, 34979, 78261, 104937, 182609, 361099, 547827, 1083297, 2527693, 6860881, 7583079, 20582643, 48026167, 144078501]

約数ペア:

[(1, 144078501), (3, 48026167), (7, 20582643), (19, 7583079), (21, 6860881), (57, 2527693), (133, 1083297), (263, 547827), (399, 361099), (789, 182609), (1373, 104937), (1841, 78261), (4119, 34979), (4997, 28833), (5523, 26087), (9611, 14991)]