131959368

素因数分解:

$2^3\times 3^4\times {\mathrm{203641}}^1$

素因数の和:203659

約数の個数: 40

約数和(自身を含む): 369610230

約数和(自身を除く): 237650862

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 203641, 407282, 610923, 814564, 1221846, 1629128, 1832769, 2443692, 3665538, 4887384, 5498307, 7331076, 10996614, 14662152, 16494921, 21993228, 32989842, 43986456, 65979684, 131959368]

約数ペア:

[(1, 131959368), (2, 65979684), (3, 43986456), (4, 32989842), (6, 21993228), (8, 16494921), (9, 14662152), (12, 10996614), (18, 7331076), (24, 5498307), (27, 4887384), (36, 3665538), (54, 2443692), (72, 1832769), (81, 1629128), (108, 1221846), (162, 814564), (216, 610923), (324, 407282), (648, 203641)]