204657804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 585591552

約数和(自身を除く): 380933748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 53, 74, 78, 106, 111, 117, 148, 156, 159, 212, 222, 223, 234, 318, 333, 444, 446, 468, 477, 481, 636, 666, 669, 689, 892, 954, 962, 1332, 1338, 1378, 1443, 1908, 1924, 1961, 2007, 2067, 2676, 2756, 2886, 2899, 3922, 4014, 4134, 4329, 5772, 5798, 5883, 6201, 7844, 8028, 8251, 8268, 8658, 8697, 11596, 11766, 11819, 12402, 16502, 17316, 17394, 17649, 23532, 23638, 24753, 24804, 25493, 26091, 33004, 34788, 35298, 35457, 47276, 49506, 50986, 52182, 70596, 70914, 74259, 76479, 99012, 101972, 104364, 106371, 107263, 141828, 148518, 152958, 153647, 212742, 214526, 229437, 297036, 305916, 307294, 321789, 425484, 429052, 437303, 458874, 460941, 614588, 643578, 874606, 917748, 921882, 965367, 1287156, 1311909, 1382823, 1749212, 1843764, 1930734, 2623818, 2765646, 3861468, 3935727, 5247636, 5531292, 5684939, 7871454, 11369878, 15742908, 17054817, 22739756, 34109634, 51164451, 68219268, 102328902, 204657804]

約数ペア:

[(1, 204657804), (2, 102328902), (3, 68219268), (4, 51164451), (6, 34109634), (9, 22739756), (12, 17054817), (13, 15742908), (18, 11369878), (26, 7871454), (36, 5684939), (37, 5531292), (39, 5247636), (52, 3935727), (53, 3861468), (74, 2765646), (78, 2623818), (106, 1930734), (111, 1843764), (117, 1749212), (148, 1382823), (156, 1311909), (159, 1287156), (212, 965367), (222, 921882), (223, 917748), (234, 874606), (318, 643578), (333, 614588), (444, 460941), (446, 458874), (468, 437303), (477, 429052), (481, 425484), (636, 321789), (666, 307294), (669, 305916), (689, 297036), (892, 229437), (954, 214526), (962, 212742), (1332, 153647), (1338, 152958), (1378, 148518), (1443, 141828), (1908, 107263), (1924, 106371), (1961, 104364), (2007, 101972), (2067, 99012), (2676, 76479), (2756, 74259), (2886, 70914), (2899, 70596), (3922, 52182), (4014, 50986), (4134, 49506), (4329, 47276), (5772, 35457), (5798, 35298), (5883, 34788), (6201, 33004), (7844, 26091), (8028, 25493), (8251, 24804), (8268, 24753), (8658, 23638), (8697, 23532), (11596, 17649), (11766, 17394), (11819, 17316), (12402, 16502)]