155824816

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 362976768

約数和(自身を除く): 207151952

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 241, 251, 322, 368, 482, 502, 644, 964, 1004, 1288, 1687, 1757, 1928, 2008, 2576, 3374, 3514, 3856, 4016, 5543, 5773, 6748, 7028, 11086, 11546, 13496, 14056, 22172, 23092, 26992, 28112, 38801, 40411, 44344, 46184, 60491, 77602, 80822, 88688, 92368, 120982, 155204, 161644, 241964, 310408, 323288, 423437, 483928, 620816, 646576, 846874, 967856, 1391293, 1693748, 2782586, 3387496, 5565172, 6774992, 9739051, 11130344, 19478102, 22260688, 38956204, 77912408, 155824816]

約数ペア:

[(1, 155824816), (2, 77912408), (4, 38956204), (7, 22260688), (8, 19478102), (14, 11130344), (16, 9739051), (23, 6774992), (28, 5565172), (46, 3387496), (56, 2782586), (92, 1693748), (112, 1391293), (161, 967856), (184, 846874), (241, 646576), (251, 620816), (322, 483928), (368, 423437), (482, 323288), (502, 310408), (644, 241964), (964, 161644), (1004, 155204), (1288, 120982), (1687, 92368), (1757, 88688), (1928, 80822), (2008, 77602), (2576, 60491), (3374, 46184), (3514, 44344), (3856, 40411), (4016, 38801), (5543, 28112), (5773, 26992), (6748, 23092), (7028, 22172), (11086, 14056), (11546, 13496)]