134479340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1559}}^1$

素因数の和:1814

約数の個数: 48

約数和(自身を含む): 298771200

約数和(自身を除く): 164291860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 227, 380, 454, 908, 1135, 1559, 2270, 3118, 4313, 4540, 6236, 7795, 8626, 15590, 17252, 21565, 29621, 31180, 43130, 59242, 86260, 118484, 148105, 296210, 353893, 592420, 707786, 1415572, 1769465, 3538930, 6723967, 7077860, 13447934, 26895868, 33619835, 67239670, 134479340]

約数ペア:

[(1, 134479340), (2, 67239670), (4, 33619835), (5, 26895868), (10, 13447934), (19, 7077860), (20, 6723967), (38, 3538930), (76, 1769465), (95, 1415572), (190, 707786), (227, 592420), (380, 353893), (454, 296210), (908, 148105), (1135, 118484), (1559, 86260), (2270, 59242), (3118, 43130), (4313, 31180), (4540, 29621), (6236, 21565), (7795, 17252), (8626, 15590)]