203368648

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1291}}^1$

素因数の和:1430

約数の個数: 64

約数和(自身を含む): 455817600

約数和(自身を除く): 252448952

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 97, 116, 194, 203, 232, 388, 406, 679, 776, 812, 1291, 1358, 1624, 2582, 2716, 2813, 5164, 5432, 5626, 9037, 10328, 11252, 18074, 19691, 22504, 36148, 37439, 39382, 72296, 74878, 78764, 125227, 149756, 157528, 250454, 262073, 299512, 500908, 524146, 876589, 1001816, 1048292, 1753178, 2096584, 3506356, 3631583, 7012712, 7263166, 14526332, 25421081, 29052664, 50842162, 101684324, 203368648]

約数ペア:

[(1, 203368648), (2, 101684324), (4, 50842162), (7, 29052664), (8, 25421081), (14, 14526332), (28, 7263166), (29, 7012712), (56, 3631583), (58, 3506356), (97, 2096584), (116, 1753178), (194, 1048292), (203, 1001816), (232, 876589), (388, 524146), (406, 500908), (679, 299512), (776, 262073), (812, 250454), (1291, 157528), (1358, 149756), (1624, 125227), (2582, 78764), (2716, 74878), (2813, 72296), (5164, 39382), (5432, 37439), (5626, 36148), (9037, 22504), (10328, 19691), (11252, 18074)]