168688548

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{223133}}^1$

素因数の和:223153

約数の個数: 48

約数和(自身を含む): 499820160

約数和(自身を除く): 331131612

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, 223133, 446266, 669399, 892532, 1338798, 1561931, 2008197, 2677596, 3123862, 4016394, 4685793, 6024591, 6247724, 8032788, 9371586, 12049182, 14057379, 18743172, 24098364, 28114758, 42172137, 56229516, 84344274, 168688548]

約数ペア:

[(1, 168688548), (2, 84344274), (3, 56229516), (4, 42172137), (6, 28114758), (7, 24098364), (9, 18743172), (12, 14057379), (14, 12049182), (18, 9371586), (21, 8032788), (27, 6247724), (28, 6024591), (36, 4685793), (42, 4016394), (54, 3123862), (63, 2677596), (84, 2008197), (108, 1561931), (126, 1338798), (189, 892532), (252, 669399), (378, 446266), (756, 223133)]