202110282

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 511488000

約数和(自身を除く): 309377718

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 59, 66, 73, 79, 99, 118, 146, 158, 177, 198, 219, 237, 297, 354, 438, 474, 531, 594, 649, 657, 711, 803, 869, 1062, 1298, 1314, 1422, 1593, 1606, 1738, 1947, 1971, 2133, 2409, 2607, 3186, 3894, 3942, 4266, 4307, 4661, 4818, 5214, 5767, 5841, 7227, 7821, 8614, 9322, 11534, 11682, 12921, 13983, 14454, 15642, 17301, 17523, 21681, 23463, 25842, 27966, 34602, 35046, 38763, 41949, 43362, 46926, 47377, 51271, 51903, 63437, 77526, 83898, 94754, 102542, 103806, 116289, 125847, 126874, 142131, 153813, 155709, 190311, 232578, 251694, 284262, 307626, 311418, 340253, 380622, 426393, 461439, 570933, 680506, 852786, 922878, 1020759, 1141866, 1279179, 1384317, 1712799, 2041518, 2558358, 2768634, 3062277, 3425598, 3742783, 6124554, 7485566, 9186831, 11228349, 18373662, 22456698, 33685047, 67370094, 101055141, 202110282]

約数ペア:

[(1, 202110282), (2, 101055141), (3, 67370094), (6, 33685047), (9, 22456698), (11, 18373662), (18, 11228349), (22, 9186831), (27, 7485566), (33, 6124554), (54, 3742783), (59, 3425598), (66, 3062277), (73, 2768634), (79, 2558358), (99, 2041518), (118, 1712799), (146, 1384317), (158, 1279179), (177, 1141866), (198, 1020759), (219, 922878), (237, 852786), (297, 680506), (354, 570933), (438, 461439), (474, 426393), (531, 380622), (594, 340253), (649, 311418), (657, 307626), (711, 284262), (803, 251694), (869, 232578), (1062, 190311), (1298, 155709), (1314, 153813), (1422, 142131), (1593, 126874), (1606, 125847), (1738, 116289), (1947, 103806), (1971, 102542), (2133, 94754), (2409, 83898), (2607, 77526), (3186, 63437), (3894, 51903), (3942, 51271), (4266, 47377), (4307, 46926), (4661, 43362), (4818, 41949), (5214, 38763), (5767, 35046), (5841, 34602), (7227, 27966), (7821, 25842), (8614, 23463), (9322, 21681), (11534, 17523), (11682, 17301), (12921, 15642), (13983, 14454)]