149799428

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{1657}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 266148792

約数和(自身を除く): 116349364

約数列:

[1, 2, 4, 97, 194, 233, 388, 466, 932, 1657, 3314, 6628, 22601, 45202, 90404, 160729, 321458, 386081, 642916, 772162, 1544324, 37449857, 74899714, 149799428]

約数ペア:

[(1, 149799428), (2, 74899714), (4, 37449857), (97, 1544324), (194, 772162), (233, 642916), (388, 386081), (466, 321458), (932, 160729), (1657, 90404), (3314, 45202), (6628, 22601)]