158843146

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 310765824

約数和(自身を除く): 151922678

約数列:

[1, 2, 7, 11, 14, 22, 37, 61, 74, 77, 122, 154, 259, 407, 427, 457, 518, 671, 814, 854, 914, 1342, 2257, 2849, 3199, 4514, 4697, 5027, 5698, 6398, 9394, 10054, 15799, 16909, 24827, 27877, 31598, 33818, 35189, 49654, 55754, 70378, 118363, 173789, 185999, 195139, 236726, 306647, 347578, 371998, 390278, 613294, 1031449, 1301993, 2062898, 2146529, 2603986, 4293058, 7220143, 11345939, 14440286, 22691878, 79421573, 158843146]

約数ペア:

[(1, 158843146), (2, 79421573), (7, 22691878), (11, 14440286), (14, 11345939), (22, 7220143), (37, 4293058), (61, 2603986), (74, 2146529), (77, 2062898), (122, 1301993), (154, 1031449), (259, 613294), (407, 390278), (427, 371998), (457, 347578), (518, 306647), (671, 236726), (814, 195139), (854, 185999), (914, 173789), (1342, 118363), (2257, 70378), (2849, 55754), (3199, 49654), (4514, 35189), (4697, 33818), (5027, 31598), (5698, 27877), (6398, 24827), (9394, 16909), (10054, 15799)]