168555912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21347}}^1$

素因数の和:21410

約数の個数: 64

約数和(自身を含む): 491857920

約数和(自身を除く): 323302008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 21347, 42694, 64041, 85388, 128082, 149429, 170776, 256164, 298858, 448287, 512328, 597716, 896574, 1003309, 1195432, 1793148, 2006618, 3009927, 3586296, 4013236, 6019854, 7023163, 8026472, 12039708, 14046326, 21069489, 24079416, 28092652, 42138978, 56185304, 84277956, 168555912]

約数ペア:

[(1, 168555912), (2, 84277956), (3, 56185304), (4, 42138978), (6, 28092652), (7, 24079416), (8, 21069489), (12, 14046326), (14, 12039708), (21, 8026472), (24, 7023163), (28, 6019854), (42, 4013236), (47, 3586296), (56, 3009927), (84, 2006618), (94, 1793148), (141, 1195432), (168, 1003309), (188, 896574), (282, 597716), (329, 512328), (376, 448287), (564, 298858), (658, 256164), (987, 170776), (1128, 149429), (1316, 128082), (1974, 85388), (2632, 64041), (3948, 42694), (7896, 21347)]