129399424

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:742

約数の個数: 128

約数和(自身を含む): 338803200

約数和(自身を除く): 209403776

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 448, 532, 608, 616, 691, 704, 836, 896, 1064, 1216, 1232, 1382, 1408, 1463, 1672, 2128, 2432, 2464, 2764, 2926, 3344, 4256, 4837, 4928, 5528, 5852, 6688, 7601, 8512, 9674, 9856, 11056, 11704, 13129, 13376, 15202, 17024, 19348, 22112, 23408, 26258, 26752, 30404, 38696, 44224, 46816, 52516, 53207, 60808, 77392, 88448, 91903, 93632, 105032, 106414, 121616, 144419, 154784, 183806, 187264, 210064, 212828, 243232, 288838, 309568, 367612, 420128, 425656, 486464, 577676, 619136, 735224, 840256, 851312, 972928, 1010933, 1155352, 1470448, 1680512, 1702624, 2021866, 2310704, 2940896, 3405248, 4043732, 4621408, 5881792, 6810496, 8087464, 9242816, 11763584, 16174928, 18485632, 32349856, 64699712, 129399424]

約数ペア:

[(1, 129399424), (2, 64699712), (4, 32349856), (7, 18485632), (8, 16174928), (11, 11763584), (14, 9242816), (16, 8087464), (19, 6810496), (22, 5881792), (28, 4621408), (32, 4043732), (38, 3405248), (44, 2940896), (56, 2310704), (64, 2021866), (76, 1702624), (77, 1680512), (88, 1470448), (112, 1155352), (128, 1010933), (133, 972928), (152, 851312), (154, 840256), (176, 735224), (209, 619136), (224, 577676), (266, 486464), (304, 425656), (308, 420128), (352, 367612), (418, 309568), (448, 288838), (532, 243232), (608, 212828), (616, 210064), (691, 187264), (704, 183806), (836, 154784), (896, 144419), (1064, 121616), (1216, 106414), (1232, 105032), (1382, 93632), (1408, 91903), (1463, 88448), (1672, 77392), (2128, 60808), (2432, 53207), (2464, 52516), (2764, 46816), (2926, 44224), (3344, 38696), (4256, 30404), (4837, 26752), (4928, 26258), (5528, 23408), (5852, 22112), (6688, 19348), (7601, 17024), (8512, 15202), (9674, 13376), (9856, 13129), (11056, 11704)]