168427728

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{55697}}^1$

素因数の和:55721

約数の個数: 80

約数和(自身を含む): 552524160

約数和(自身を除く): 384096432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 55697, 111394, 167091, 222788, 334182, 389879, 445576, 501273, 668364, 779758, 891152, 1002546, 1169637, 1336728, 1503819, 1559516, 2005092, 2339274, 2673456, 3007638, 3119032, 3508911, 4010184, 4678548, 6015276, 6238064, 7017822, 8020368, 9357096, 10526733, 12030552, 14035644, 18714192, 21053466, 24061104, 28071288, 42106932, 56142576, 84213864, 168427728]

約数ペア:

[(1, 168427728), (2, 84213864), (3, 56142576), (4, 42106932), (6, 28071288), (7, 24061104), (8, 21053466), (9, 18714192), (12, 14035644), (14, 12030552), (16, 10526733), (18, 9357096), (21, 8020368), (24, 7017822), (27, 6238064), (28, 6015276), (36, 4678548), (42, 4010184), (48, 3508911), (54, 3119032), (56, 3007638), (63, 2673456), (72, 2339274), (84, 2005092), (108, 1559516), (112, 1503819), (126, 1336728), (144, 1169637), (168, 1002546), (189, 891152), (216, 779758), (252, 668364), (336, 501273), (378, 445576), (432, 389879), (504, 334182), (756, 222788), (1008, 167091), (1512, 111394), (3024, 55697)]