163492264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 382233600

約数和(自身を除く): 218741336

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 31, 34, 38, 52, 62, 68, 76, 104, 124, 136, 152, 157, 221, 247, 248, 314, 323, 403, 442, 494, 527, 589, 628, 646, 806, 884, 988, 1054, 1178, 1256, 1292, 1612, 1768, 1976, 2041, 2108, 2356, 2584, 2669, 2983, 3224, 4082, 4199, 4216, 4712, 4867, 5338, 5966, 6851, 7657, 8164, 8398, 9734, 10013, 10676, 11932, 13702, 15314, 16328, 16796, 19468, 20026, 21352, 23864, 27404, 30628, 33592, 34697, 38779, 38936, 40052, 50711, 54808, 61256, 63271, 69394, 77558, 80104, 82739, 92473, 101422, 126542, 130169, 138788, 155116, 165478, 184946, 202844, 253084, 260338, 277576, 310232, 330956, 369892, 405688, 506168, 520676, 659243, 661912, 739784, 1041352, 1075607, 1202149, 1318486, 1572041, 2151214, 2404298, 2636972, 3144082, 4302428, 4808596, 5273944, 6288164, 8604856, 9617192, 12576328, 20436533, 40873066, 81746132, 163492264]

約数ペア:

[(1, 163492264), (2, 81746132), (4, 40873066), (8, 20436533), (13, 12576328), (17, 9617192), (19, 8604856), (26, 6288164), (31, 5273944), (34, 4808596), (38, 4302428), (52, 3144082), (62, 2636972), (68, 2404298), (76, 2151214), (104, 1572041), (124, 1318486), (136, 1202149), (152, 1075607), (157, 1041352), (221, 739784), (247, 661912), (248, 659243), (314, 520676), (323, 506168), (403, 405688), (442, 369892), (494, 330956), (527, 310232), (589, 277576), (628, 260338), (646, 253084), (806, 202844), (884, 184946), (988, 165478), (1054, 155116), (1178, 138788), (1256, 130169), (1292, 126542), (1612, 101422), (1768, 92473), (1976, 82739), (2041, 80104), (2108, 77558), (2356, 69394), (2584, 63271), (2669, 61256), (2983, 54808), (3224, 50711), (4082, 40052), (4199, 38936), (4216, 38779), (4712, 34697), (4867, 33592), (5338, 30628), (5966, 27404), (6851, 23864), (7657, 21352), (8164, 20026), (8398, 19468), (9734, 16796), (10013, 16328), (10676, 15314), (11932, 13702)]