188533728

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{3323}}^1$

素因数の和:3536

約数の個数: 72

約数和(自身を含む): 539026488

約数和(自身を除く): 350492760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3323, 3546, 4728, 6304, 6646, 7092, 9456, 9969, 13292, 14184, 18912, 19938, 26584, 28368, 29907, 39876, 53168, 56736, 59814, 79752, 106336, 119628, 159504, 239256, 319008, 478512, 654631, 957024, 1309262, 1963893, 2618524, 3927786, 5237048, 5891679, 7855572, 10474096, 11783358, 15711144, 20948192, 23566716, 31422288, 47133432, 62844576, 94266864, 188533728]

約数ペア:

[(1, 188533728), (2, 94266864), (3, 62844576), (4, 47133432), (6, 31422288), (8, 23566716), (9, 20948192), (12, 15711144), (16, 11783358), (18, 10474096), (24, 7855572), (32, 5891679), (36, 5237048), (48, 3927786), (72, 2618524), (96, 1963893), (144, 1309262), (197, 957024), (288, 654631), (394, 478512), (591, 319008), (788, 239256), (1182, 159504), (1576, 119628), (1773, 106336), (2364, 79752), (3152, 59814), (3323, 56736), (3546, 53168), (4728, 39876), (6304, 29907), (6646, 28368), (7092, 26584), (9456, 19938), (9969, 18912), (13292, 14184)]