152020566

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{997}}^1$

素因数の和:1245

約数の個数: 48

約数和(自身を含む): 339088464

約数和(自身を除く): 187067898

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 197, 258, 387, 394, 591, 774, 997, 1182, 1773, 1994, 2991, 3546, 5982, 8471, 8973, 16942, 17946, 25413, 42871, 50826, 76239, 85742, 128613, 152478, 196409, 257226, 385839, 392818, 589227, 771678, 1178454, 1767681, 3535362, 8445587, 16891174, 25336761, 50673522, 76010283, 152020566]

約数ペア:

[(1, 152020566), (2, 76010283), (3, 50673522), (6, 25336761), (9, 16891174), (18, 8445587), (43, 3535362), (86, 1767681), (129, 1178454), (197, 771678), (258, 589227), (387, 392818), (394, 385839), (591, 257226), (774, 196409), (997, 152478), (1182, 128613), (1773, 85742), (1994, 76239), (2991, 50826), (3546, 42871), (5982, 25413), (8471, 17946), (8973, 16942)]