156728115656

素因数分解:

$2^3\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1433}}^1\times {\mathrm{3469}}^1$

素因数の和:5478

約数の個数: 64

約数和(自身を含む): 336774326400

約数和(自身を除く): 180046210744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 563, 1126, 1433, 2252, 2866, 3469, 3941, 4504, 5732, 6938, 7882, 10031, 11464, 13876, 15764, 20062, 24283, 27752, 31528, 40124, 48566, 80248, 97132, 194264, 806779, 1613558, 1953047, 3227116, 3906094, 4971077, 5647453, 6454232, 7812188, 9942154, 11294906, 13671329, 15624376, 19884308, 22589812, 27342658, 34797539, 39768616, 45179624, 54685316, 69595078, 109370632, 139190156, 278380312, 2798716351, 5597432702, 11194865404, 19591014457, 22389730808, 39182028914, 78364057828, 156728115656]

約数ペア:

[(1, 156728115656), (2, 78364057828), (4, 39182028914), (7, 22389730808), (8, 19591014457), (14, 11194865404), (28, 5597432702), (56, 2798716351), (563, 278380312), (1126, 139190156), (1433, 109370632), (2252, 69595078), (2866, 54685316), (3469, 45179624), (3941, 39768616), (4504, 34797539), (5732, 27342658), (6938, 22589812), (7882, 19884308), (10031, 15624376), (11464, 13671329), (13876, 11294906), (15764, 9942154), (20062, 7812188), (24283, 6454232), (27752, 5647453), (31528, 4971077), (40124, 3906094), (48566, 3227116), (80248, 1953047), (97132, 1613558), (194264, 806779)]