188860215

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{2269}}^1$

素因数の和:2487

約数の個数: 32

約数和(自身を含む): 313804800

約数和(自身を除く): 124944585

約数列:

[1, 3, 5, 15, 31, 93, 155, 179, 465, 537, 895, 2269, 2685, 5549, 6807, 11345, 16647, 27745, 34035, 70339, 83235, 211017, 351695, 406151, 1055085, 1218453, 2030755, 6092265, 12590681, 37772043, 62953405, 188860215]

約数ペア:

[(1, 188860215), (3, 62953405), (5, 37772043), (15, 12590681), (31, 6092265), (93, 2030755), (155, 1218453), (179, 1055085), (465, 406151), (537, 351695), (895, 211017), (2269, 83235), (2685, 70339), (5549, 34035), (6807, 27745), (11345, 16647)]