209969378712

素因数分解:

$2^3\times 3^4\times {\mathrm{353}}^1\times {\mathrm{917923}}^1$

素因数の和:918294

約数の個数: 80

約数和(自身を含む): 589775349240

約数和(自身を除く): 379805970528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 353, 648, 706, 1059, 1412, 2118, 2824, 3177, 4236, 6354, 8472, 9531, 12708, 19062, 25416, 28593, 38124, 57186, 76248, 114372, 228744, 917923, 1835846, 2753769, 3671692, 5507538, 7343384, 8261307, 11015076, 16522614, 22030152, 24783921, 33045228, 49567842, 66090456, 74351763, 99135684, 148703526, 198271368, 297407052, 324026819, 594814104, 648053638, 972080457, 1296107276, 1944160914, 2592214552, 2916241371, 3888321828, 5832482742, 7776643656, 8748724113, 11664965484, 17497448226, 23329930968, 26246172339, 34994896452, 52492344678, 69989792904, 104984689356, 209969378712]

約数ペア:

[(1, 209969378712), (2, 104984689356), (3, 69989792904), (4, 52492344678), (6, 34994896452), (8, 26246172339), (9, 23329930968), (12, 17497448226), (18, 11664965484), (24, 8748724113), (27, 7776643656), (36, 5832482742), (54, 3888321828), (72, 2916241371), (81, 2592214552), (108, 1944160914), (162, 1296107276), (216, 972080457), (324, 648053638), (353, 594814104), (648, 324026819), (706, 297407052), (1059, 198271368), (1412, 148703526), (2118, 99135684), (2824, 74351763), (3177, 66090456), (4236, 49567842), (6354, 33045228), (8472, 24783921), (9531, 22030152), (12708, 16522614), (19062, 11015076), (25416, 8261307), (28593, 7343384), (38124, 5507538), (57186, 3671692), (76248, 2753769), (114372, 1835846), (228744, 917923)]