156988984496

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{10979}}^1\times {\mathrm{4679}}^1$

素因数の和:15857

約数の個数: 40

約数和(自身を含む): 305851852800

約数和(自身を除く): 148862868304

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 4679, 9358, 10979, 18716, 21958, 37432, 43916, 74864, 87832, 175664, 893689, 1787378, 2096989, 3574756, 4193978, 7149512, 8387956, 14299024, 16775912, 33551824, 51370741, 102741482, 205482964, 410965928, 821931856, 9811811531, 19623623062, 39247246124, 78494492248, 156988984496]

約数ペア:

[(1, 156988984496), (2, 78494492248), (4, 39247246124), (8, 19623623062), (16, 9811811531), (191, 821931856), (382, 410965928), (764, 205482964), (1528, 102741482), (3056, 51370741), (4679, 33551824), (9358, 16775912), (10979, 14299024), (18716, 8387956), (21958, 7149512), (37432, 4193978), (43916, 3574756), (74864, 2096989), (87832, 1787378), (175664, 893689)]