142067856

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{8629}}^1$

素因数の和:8661

約数の個数: 80

約数和(自身を含む): 428048000

約数和(自身を除く): 285980144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 8629, 16464, 17258, 25887, 34516, 51774, 60403, 69032, 103548, 120806, 138064, 181209, 207096, 241612, 362418, 414192, 422821, 483224, 724836, 845642, 966448, 1268463, 1449672, 1691284, 2536926, 2899344, 2959747, 3382568, 5073852, 5919494, 6765136, 8879241, 10147704, 11838988, 17758482, 20295408, 23677976, 35516964, 47355952, 71033928, 142067856]

約数ペア:

[(1, 142067856), (2, 71033928), (3, 47355952), (4, 35516964), (6, 23677976), (7, 20295408), (8, 17758482), (12, 11838988), (14, 10147704), (16, 8879241), (21, 6765136), (24, 5919494), (28, 5073852), (42, 3382568), (48, 2959747), (49, 2899344), (56, 2536926), (84, 1691284), (98, 1449672), (112, 1268463), (147, 966448), (168, 845642), (196, 724836), (294, 483224), (336, 422821), (343, 414192), (392, 362418), (588, 241612), (686, 207096), (784, 181209), (1029, 138064), (1176, 120806), (1372, 103548), (2058, 69032), (2352, 60403), (2744, 51774), (4116, 34516), (5488, 25887), (8232, 17258), (8629, 16464)]