159772788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2467}}^1$

素因数の和:2741

約数の個数: 72

約数和(自身を含む): 463549632

約数和(自身を除く): 303776844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257, 514, 771, 1028, 1542, 1799, 2313, 2467, 3084, 3598, 4626, 4934, 5397, 7196, 7401, 9252, 9868, 10794, 14802, 16191, 17269, 21588, 22203, 29604, 32382, 34538, 44406, 51807, 64764, 69076, 88812, 103614, 155421, 207228, 310842, 621684, 634019, 1268038, 1902057, 2536076, 3804114, 4438133, 5706171, 7608228, 8876266, 11412342, 13314399, 17752532, 22824684, 26628798, 39943197, 53257596, 79886394, 159772788]

約数ペア:

[(1, 159772788), (2, 79886394), (3, 53257596), (4, 39943197), (6, 26628798), (7, 22824684), (9, 17752532), (12, 13314399), (14, 11412342), (18, 8876266), (21, 7608228), (28, 5706171), (36, 4438133), (42, 3804114), (63, 2536076), (84, 1902057), (126, 1268038), (252, 634019), (257, 621684), (514, 310842), (771, 207228), (1028, 155421), (1542, 103614), (1799, 88812), (2313, 69076), (2467, 64764), (3084, 51807), (3598, 44406), (4626, 34538), (4934, 32382), (5397, 29604), (7196, 22203), (7401, 21588), (9252, 17269), (9868, 16191), (10794, 14802)]