207768918

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{6997}}^1$

素因数の和:7117

約数の個数: 48

約数和(自身を含む): 488236464

約数和(自身を除く): 280467546

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 101, 147, 202, 294, 303, 606, 707, 1414, 2121, 4242, 4949, 6997, 9898, 13994, 14847, 20991, 29694, 41982, 48979, 97958, 146937, 293874, 342853, 685706, 706697, 1028559, 1413394, 2057118, 2120091, 4240182, 4946879, 9893758, 14840637, 29681274, 34628153, 69256306, 103884459, 207768918]

約数ペア:

[(1, 207768918), (2, 103884459), (3, 69256306), (6, 34628153), (7, 29681274), (14, 14840637), (21, 9893758), (42, 4946879), (49, 4240182), (98, 2120091), (101, 2057118), (147, 1413394), (202, 1028559), (294, 706697), (303, 685706), (606, 342853), (707, 293874), (1414, 146937), (2121, 97958), (4242, 48979), (4949, 41982), (6997, 29694), (9898, 20991), (13994, 14847)]