148587747

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2208

約数の個数: 48

約数和(自身を含む): 257380992

約数和(自身を除く): 108793245

約数列:

[1, 3, 7, 11, 21, 33, 43, 49, 77, 129, 147, 231, 301, 473, 539, 903, 1419, 1617, 2107, 2137, 3311, 6321, 6411, 9933, 14959, 23177, 23507, 44877, 69531, 70521, 91891, 104713, 164549, 275673, 314139, 493647, 643237, 1010801, 1151843, 1929711, 3032403, 3455529, 4502659, 7075607, 13507977, 21226821, 49529249, 148587747]

約数ペア:

[(1, 148587747), (3, 49529249), (7, 21226821), (11, 13507977), (21, 7075607), (33, 4502659), (43, 3455529), (49, 3032403), (77, 1929711), (129, 1151843), (147, 1010801), (231, 643237), (301, 493647), (473, 314139), (539, 275673), (903, 164549), (1419, 104713), (1617, 91891), (2107, 70521), (2137, 69531), (3311, 44877), (6321, 23507), (6411, 23177), (9933, 14959)]