201571722

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4871}}^1$

素因数の和:4920

約数の個数: 72

約数和(自身を含む): 505421280

約数和(自身を除く): 303849558

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 121, 171, 198, 209, 242, 342, 363, 418, 627, 726, 1089, 1254, 1881, 2178, 2299, 3762, 4598, 4871, 6897, 9742, 13794, 14613, 20691, 29226, 41382, 43839, 53581, 87678, 92549, 107162, 160743, 185098, 277647, 321486, 482229, 555294, 589391, 832941, 964458, 1018039, 1178782, 1665882, 1768173, 2036078, 3054117, 3536346, 5304519, 6108234, 9162351, 10609038, 11198429, 18324702, 22396858, 33595287, 67190574, 100785861, 201571722]

約数ペア:

[(1, 201571722), (2, 100785861), (3, 67190574), (6, 33595287), (9, 22396858), (11, 18324702), (18, 11198429), (19, 10609038), (22, 9162351), (33, 6108234), (38, 5304519), (57, 3536346), (66, 3054117), (99, 2036078), (114, 1768173), (121, 1665882), (171, 1178782), (198, 1018039), (209, 964458), (242, 832941), (342, 589391), (363, 555294), (418, 482229), (627, 321486), (726, 277647), (1089, 185098), (1254, 160743), (1881, 107162), (2178, 92549), (2299, 87678), (3762, 53581), (4598, 43839), (4871, 41382), (6897, 29226), (9742, 20691), (13794, 14613)]