208154688

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{154877}}^1$

素因数の和:154899

約数の個数: 56

約数和(自身を含む): 629424192

約数和(自身を除く): 421269504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 154877, 309754, 464631, 619508, 929262, 1084139, 1239016, 1858524, 2168278, 2478032, 3252417, 3717048, 4336556, 4956064, 6504834, 7434096, 8673112, 9912128, 13009668, 14868192, 17346224, 26019336, 29736384, 34692448, 52038672, 69384896, 104077344, 208154688]

約数ペア:

[(1, 208154688), (2, 104077344), (3, 69384896), (4, 52038672), (6, 34692448), (7, 29736384), (8, 26019336), (12, 17346224), (14, 14868192), (16, 13009668), (21, 9912128), (24, 8673112), (28, 7434096), (32, 6504834), (42, 4956064), (48, 4336556), (56, 3717048), (64, 3252417), (84, 2478032), (96, 2168278), (112, 1858524), (168, 1239016), (192, 1084139), (224, 929262), (336, 619508), (448, 464631), (672, 309754), (1344, 154877)]