201620254992

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{76259}}^1$

素因数の和:76525

約数の個数: 160

約数和(自身を含む): 593095372800

約数和(自身を除く): 391475117808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 223, 228, 247, 304, 312, 446, 456, 494, 624, 669, 741, 892, 912, 988, 1338, 1482, 1784, 1976, 2676, 2899, 2964, 3568, 3952, 4237, 5352, 5798, 5928, 8474, 8697, 10704, 11596, 11856, 12711, 16948, 17394, 23192, 25422, 33896, 34788, 46384, 50844, 55081, 67792, 69576, 76259, 101688, 110162, 139152, 152518, 165243, 203376, 220324, 228777, 305036, 330486, 440648, 457554, 610072, 660972, 881296, 915108, 991367, 1220144, 1321944, 1448921, 1830216, 1982734, 2643888, 2897842, 2974101, 3660432, 3965468, 4346763, 5795684, 5948202, 7930936, 8693526, 11591368, 11896404, 15861872, 17005757, 17387052, 18835973, 23182736, 23792808, 34011514, 34774104, 37671946, 47585616, 51017271, 56507919, 68023028, 69548208, 75343892, 102034542, 113015838, 136046056, 150687784, 204069084, 221074841, 226031676, 272092112, 301375568, 323109383, 408138168, 442149682, 452063352, 646218766, 663224523, 816276336, 884299364, 904126704, 969328149, 1292437532, 1326449046, 1768598728, 1938656298, 2584875064, 2652898092, 3537197456, 3877312596, 4200421979, 5169750128, 5305796184, 7754625192, 8400843958, 10611592368, 12601265937, 15509250384, 16801687916, 25202531874, 33603375832, 50405063748, 67206751664, 100810127496, 201620254992]

約数ペア:

[(1, 201620254992), (2, 100810127496), (3, 67206751664), (4, 50405063748), (6, 33603375832), (8, 25202531874), (12, 16801687916), (13, 15509250384), (16, 12601265937), (19, 10611592368), (24, 8400843958), (26, 7754625192), (38, 5305796184), (39, 5169750128), (48, 4200421979), (52, 3877312596), (57, 3537197456), (76, 2652898092), (78, 2584875064), (104, 1938656298), (114, 1768598728), (152, 1326449046), (156, 1292437532), (208, 969328149), (223, 904126704), (228, 884299364), (247, 816276336), (304, 663224523), (312, 646218766), (446, 452063352), (456, 442149682), (494, 408138168), (624, 323109383), (669, 301375568), (741, 272092112), (892, 226031676), (912, 221074841), (988, 204069084), (1338, 150687784), (1482, 136046056), (1784, 113015838), (1976, 102034542), (2676, 75343892), (2899, 69548208), (2964, 68023028), (3568, 56507919), (3952, 51017271), (4237, 47585616), (5352, 37671946), (5798, 34774104), (5928, 34011514), (8474, 23792808), (8697, 23182736), (10704, 18835973), (11596, 17387052), (11856, 17005757), (12711, 15861872), (16948, 11896404), (17394, 11591368), (23192, 8693526), (25422, 7930936), (33896, 5948202), (34788, 5795684), (46384, 4346763), (50844, 3965468), (55081, 3660432), (67792, 2974101), (69576, 2897842), (76259, 2643888), (101688, 1982734), (110162, 1830216), (139152, 1448921), (152518, 1321944), (165243, 1220144), (203376, 991367), (220324, 915108), (228777, 881296), (305036, 660972), (330486, 610072), (440648, 457554)]