149103472

素因数分解:

$2^4\times 7^3\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:399

約数の個数: 80

約数和(自身を含む): 341496000

約数和(自身を除く): 192392528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 101, 112, 196, 202, 269, 343, 392, 404, 538, 686, 707, 784, 808, 1076, 1372, 1414, 1616, 1883, 2152, 2744, 2828, 3766, 4304, 4949, 5488, 5656, 7532, 9898, 11312, 13181, 15064, 19796, 26362, 27169, 30128, 34643, 39592, 52724, 54338, 69286, 79184, 92267, 105448, 108676, 138572, 184534, 190183, 210896, 217352, 277144, 369068, 380366, 434704, 554288, 738136, 760732, 1331281, 1476272, 1521464, 2662562, 3042928, 5325124, 9318967, 10650248, 18637934, 21300496, 37275868, 74551736, 149103472]

約数ペア:

[(1, 149103472), (2, 74551736), (4, 37275868), (7, 21300496), (8, 18637934), (14, 10650248), (16, 9318967), (28, 5325124), (49, 3042928), (56, 2662562), (98, 1521464), (101, 1476272), (112, 1331281), (196, 760732), (202, 738136), (269, 554288), (343, 434704), (392, 380366), (404, 369068), (538, 277144), (686, 217352), (707, 210896), (784, 190183), (808, 184534), (1076, 138572), (1372, 108676), (1414, 105448), (1616, 92267), (1883, 79184), (2152, 69286), (2744, 54338), (2828, 52724), (3766, 39592), (4304, 34643), (4949, 30128), (5488, 27169), (5656, 26362), (7532, 19796), (9898, 15064), (11312, 13181)]