166301863

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 221247936

約数和(自身を除く): 54946073

約数列:

[1, 7, 13, 29, 41, 53, 91, 203, 287, 371, 377, 533, 689, 841, 1189, 1537, 2173, 2639, 3731, 4823, 5887, 8323, 10759, 10933, 15211, 15457, 19981, 28249, 34481, 44573, 63017, 76531, 108199, 139867, 197743, 241367, 312011, 441119, 448253, 579449, 819221, 1827493, 3137771, 4056143, 5734547, 12792451, 23757409, 166301863]

約数ペア:

[(1, 166301863), (7, 23757409), (13, 12792451), (29, 5734547), (41, 4056143), (53, 3137771), (91, 1827493), (203, 819221), (287, 579449), (371, 448253), (377, 441119), (533, 312011), (689, 241367), (841, 197743), (1189, 139867), (1537, 108199), (2173, 76531), (2639, 63017), (3731, 44573), (4823, 34481), (5887, 28249), (8323, 19981), (10759, 15457), (10933, 15211)]