153505408

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 376012800

約数和(自身を除く): 222507392

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 71, 76, 112, 127, 128, 133, 142, 152, 224, 254, 266, 284, 304, 448, 497, 508, 532, 568, 608, 889, 896, 994, 1016, 1064, 1136, 1216, 1349, 1778, 1988, 2032, 2128, 2272, 2413, 2432, 2698, 3556, 3976, 4064, 4256, 4544, 4826, 5396, 7112, 7952, 8128, 8512, 9017, 9088, 9443, 9652, 10792, 14224, 15904, 16256, 16891, 17024, 18034, 18886, 19304, 21584, 28448, 31808, 33782, 36068, 37772, 38608, 43168, 56896, 63119, 63616, 67564, 72136, 75544, 77216, 86336, 113792, 126238, 135128, 144272, 151088, 154432, 171323, 172672, 252476, 270256, 288544, 302176, 308864, 342646, 504952, 540512, 577088, 604352, 685292, 1009904, 1081024, 1154176, 1199261, 1208704, 1370584, 2019808, 2162048, 2398522, 2741168, 4039616, 4797044, 5482336, 8079232, 9594088, 10964672, 19188176, 21929344, 38376352, 76752704, 153505408]

約数ペア:

[(1, 153505408), (2, 76752704), (4, 38376352), (7, 21929344), (8, 19188176), (14, 10964672), (16, 9594088), (19, 8079232), (28, 5482336), (32, 4797044), (38, 4039616), (56, 2741168), (64, 2398522), (71, 2162048), (76, 2019808), (112, 1370584), (127, 1208704), (128, 1199261), (133, 1154176), (142, 1081024), (152, 1009904), (224, 685292), (254, 604352), (266, 577088), (284, 540512), (304, 504952), (448, 342646), (497, 308864), (508, 302176), (532, 288544), (568, 270256), (608, 252476), (889, 172672), (896, 171323), (994, 154432), (1016, 151088), (1064, 144272), (1136, 135128), (1216, 126238), (1349, 113792), (1778, 86336), (1988, 77216), (2032, 75544), (2128, 72136), (2272, 67564), (2413, 63616), (2432, 63119), (2698, 56896), (3556, 43168), (3976, 38608), (4064, 37772), (4256, 36068), (4544, 33782), (4826, 31808), (5396, 28448), (7112, 21584), (7952, 19304), (8128, 18886), (8512, 18034), (9017, 17024), (9088, 16891), (9443, 16256), (9652, 15904), (10792, 14224)]