209155752

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17189}}^1$

素因数の和:17227

約数の個数: 72

約数和(自身を含む): 613425150

約数和(自身を除く): 404269398

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 17189, 34378, 51567, 68756, 103134, 137512, 154701, 206268, 223457, 309402, 412536, 446914, 618804, 670371, 893828, 1237608, 1340742, 1787656, 2011113, 2681484, 2904941, 4022226, 5362968, 5809882, 8044452, 8714823, 11619764, 16088904, 17429646, 23239528, 26144469, 34859292, 52288938, 69718584, 104577876, 209155752]

約数ペア:

[(1, 209155752), (2, 104577876), (3, 69718584), (4, 52288938), (6, 34859292), (8, 26144469), (9, 23239528), (12, 17429646), (13, 16088904), (18, 11619764), (24, 8714823), (26, 8044452), (36, 5809882), (39, 5362968), (52, 4022226), (72, 2904941), (78, 2681484), (104, 2011113), (117, 1787656), (156, 1340742), (169, 1237608), (234, 893828), (312, 670371), (338, 618804), (468, 446914), (507, 412536), (676, 309402), (936, 223457), (1014, 206268), (1352, 154701), (1521, 137512), (2028, 103134), (3042, 68756), (4056, 51567), (6084, 34378), (12168, 17189)]