142132928

素因数分解:

$2^6\times 7^2\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:830

約数の個数: 84

約数和(自身を含む): 333920592

約数和(自身を除く): 191787664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 98, 112, 122, 196, 224, 244, 392, 427, 448, 488, 743, 784, 854, 976, 1486, 1568, 1708, 1952, 2972, 2989, 3136, 3416, 3904, 5201, 5944, 5978, 6832, 10402, 11888, 11956, 13664, 20804, 23776, 23912, 27328, 36407, 41608, 45323, 47552, 47824, 72814, 83216, 90646, 95648, 145628, 166432, 181292, 191296, 291256, 317261, 332864, 362584, 582512, 634522, 725168, 1165024, 1269044, 1450336, 2220827, 2330048, 2538088, 2900672, 4441654, 5076176, 8883308, 10152352, 17766616, 20304704, 35533232, 71066464, 142132928]

約数ペア:

[(1, 142132928), (2, 71066464), (4, 35533232), (7, 20304704), (8, 17766616), (14, 10152352), (16, 8883308), (28, 5076176), (32, 4441654), (49, 2900672), (56, 2538088), (61, 2330048), (64, 2220827), (98, 1450336), (112, 1269044), (122, 1165024), (196, 725168), (224, 634522), (244, 582512), (392, 362584), (427, 332864), (448, 317261), (488, 291256), (743, 191296), (784, 181292), (854, 166432), (976, 145628), (1486, 95648), (1568, 90646), (1708, 83216), (1952, 72814), (2972, 47824), (2989, 47552), (3136, 45323), (3416, 41608), (3904, 36407), (5201, 27328), (5944, 23912), (5978, 23776), (6832, 20804), (10402, 13664), (11888, 11956)]