149253706

素因数分解:

$2^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{2243}}^1$

素因数の和:2363

約数の個数: 32

約数和(自身を含む): 263894400

約数和(自身を除く): 114640694

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 343, 679, 686, 1358, 2243, 4486, 4753, 9506, 15701, 31402, 33271, 66542, 109907, 217571, 219814, 435142, 769349, 1522997, 1538698, 3045994, 10660979, 21321958, 74626853, 149253706]

約数ペア:

[(1, 149253706), (2, 74626853), (7, 21321958), (14, 10660979), (49, 3045994), (97, 1538698), (98, 1522997), (194, 769349), (343, 435142), (679, 219814), (686, 217571), (1358, 109907), (2243, 66542), (4486, 33271), (4753, 31402), (9506, 15701)]