168635628

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{223063}}^1$

素因数の和:223083

約数の個数: 48

約数和(自身を含む): 499663360

約数和(自身を除く): 331027732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 223063, 446126, 669189, 892252, 1338378, 1561441, 2007567, 2676756, 3122882, 4015134, 4684323, 6022701, 6245764, 8030268, 9368646, 12045402, 14052969, 18737292, 24090804, 28105938, 42158907, 56211876, 84317814, 168635628]

約数ペア:

[(1, 168635628), (2, 84317814), (3, 56211876), (4, 42158907), (6, 28105938), (7, 24090804), (9, 18737292), (12, 14052969), (14, 12045402), (18, 9368646), (21, 8030268), (27, 6245764), (28, 6022701), (36, 4684323), (42, 4015134), (54, 3122882), (63, 2676756), (84, 2007567), (108, 1561441), (126, 1338378), (189, 892252), (252, 669189), (378, 446126), (756, 223063)]