128653896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{14449}}^1$

素因数の和:14518

約数の個数: 64

約数和(自身を含む): 374544000

約数和(自身を除く): 245890104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 8904, 14449, 28898, 43347, 57796, 86694, 101143, 115592, 173388, 202286, 303429, 346776, 404572, 606858, 765797, 809144, 1213716, 1531594, 2297391, 2427432, 3063188, 4594782, 5360579, 6126376, 9189564, 10721158, 16081737, 18379128, 21442316, 32163474, 42884632, 64326948, 128653896]

約数ペア:

[(1, 128653896), (2, 64326948), (3, 42884632), (4, 32163474), (6, 21442316), (7, 18379128), (8, 16081737), (12, 10721158), (14, 9189564), (21, 6126376), (24, 5360579), (28, 4594782), (42, 3063188), (53, 2427432), (56, 2297391), (84, 1531594), (106, 1213716), (159, 809144), (168, 765797), (212, 606858), (318, 404572), (371, 346776), (424, 303429), (636, 202286), (742, 173388), (1113, 115592), (1272, 101143), (1484, 86694), (2226, 57796), (2968, 43347), (4452, 28898), (8904, 14449)]