202487796

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:571

約数の個数: 144

約数和(自身を含む): 619375680

約数和(自身を除く): 416887884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 83, 84, 98, 108, 126, 147, 166, 189, 196, 249, 252, 294, 332, 378, 441, 461, 498, 581, 588, 747, 756, 882, 922, 996, 1162, 1323, 1383, 1494, 1743, 1764, 1844, 2241, 2324, 2646, 2766, 2988, 3227, 3486, 4067, 4149, 4482, 5229, 5292, 5532, 6454, 6972, 8134, 8298, 8964, 9681, 10458, 12201, 12447, 12908, 15687, 16268, 16596, 19362, 20916, 22589, 24402, 24894, 29043, 31374, 36603, 38263, 38724, 45178, 48804, 49788, 58086, 62748, 67767, 73206, 76526, 87129, 90356, 109809, 114789, 116172, 135534, 146412, 153052, 174258, 203301, 219618, 229578, 267841, 271068, 344367, 348516, 406602, 439236, 459156, 535682, 609903, 688734, 803523, 813204, 1033101, 1071364, 1219806, 1377468, 1607046, 1874887, 2066202, 2410569, 2439612, 3214092, 3749774, 4132404, 4821138, 5624661, 7231707, 7499548, 9642276, 11249322, 14463414, 16873983, 22498644, 28926828, 33747966, 50621949, 67495932, 101243898, 202487796]

約数ペア:

[(1, 202487796), (2, 101243898), (3, 67495932), (4, 50621949), (6, 33747966), (7, 28926828), (9, 22498644), (12, 16873983), (14, 14463414), (18, 11249322), (21, 9642276), (27, 7499548), (28, 7231707), (36, 5624661), (42, 4821138), (49, 4132404), (54, 3749774), (63, 3214092), (83, 2439612), (84, 2410569), (98, 2066202), (108, 1874887), (126, 1607046), (147, 1377468), (166, 1219806), (189, 1071364), (196, 1033101), (249, 813204), (252, 803523), (294, 688734), (332, 609903), (378, 535682), (441, 459156), (461, 439236), (498, 406602), (581, 348516), (588, 344367), (747, 271068), (756, 267841), (882, 229578), (922, 219618), (996, 203301), (1162, 174258), (1323, 153052), (1383, 146412), (1494, 135534), (1743, 116172), (1764, 114789), (1844, 109809), (2241, 90356), (2324, 87129), (2646, 76526), (2766, 73206), (2988, 67767), (3227, 62748), (3486, 58086), (4067, 49788), (4149, 48804), (4482, 45178), (5229, 38724), (5292, 38263), (5532, 36603), (6454, 31374), (6972, 29043), (8134, 24894), (8298, 24402), (8964, 22589), (9681, 20916), (10458, 19362), (12201, 16596), (12447, 16268), (12908, 15687)]