208897592

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 430479360

約数和(自身を除く): 221581768

約数列:

[1, 2, 4, 8, 23, 31, 46, 53, 62, 92, 106, 124, 184, 212, 248, 424, 691, 713, 1219, 1382, 1426, 1643, 2438, 2764, 2852, 3286, 4876, 5528, 5704, 6572, 9752, 13144, 15893, 21421, 31786, 36623, 37789, 42842, 63572, 73246, 75578, 85684, 127144, 146492, 151156, 171368, 292984, 302312, 492683, 842329, 985366, 1135313, 1684658, 1970732, 2270626, 3369316, 3941464, 4541252, 6738632, 9082504, 26112199, 52224398, 104448796, 208897592]

約数ペア:

[(1, 208897592), (2, 104448796), (4, 52224398), (8, 26112199), (23, 9082504), (31, 6738632), (46, 4541252), (53, 3941464), (62, 3369316), (92, 2270626), (106, 1970732), (124, 1684658), (184, 1135313), (212, 985366), (248, 842329), (424, 492683), (691, 302312), (713, 292984), (1219, 171368), (1382, 151156), (1426, 146492), (1643, 127144), (2438, 85684), (2764, 75578), (2852, 73246), (3286, 63572), (4876, 42842), (5528, 37789), (5704, 36623), (6572, 31786), (9752, 21421), (13144, 15893)]