117690218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^2$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 207645120

約数和(自身を除く): 89954902

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 89, 178, 323, 391, 437, 646, 782, 874, 1513, 1691, 2047, 3026, 3382, 4094, 7429, 7921, 14858, 15842, 28747, 34799, 38893, 57494, 69598, 77786, 134657, 150499, 182183, 269314, 300998, 364366, 661181, 1322362, 2558483, 3097111, 3461477, 5116966, 6194222, 6922954, 58845109, 117690218]

約数ペア:

[(1, 117690218), (2, 58845109), (17, 6922954), (19, 6194222), (23, 5116966), (34, 3461477), (38, 3097111), (46, 2558483), (89, 1322362), (178, 661181), (323, 364366), (391, 300998), (437, 269314), (646, 182183), (782, 150499), (874, 134657), (1513, 77786), (1691, 69598), (2047, 57494), (3026, 38893), (3382, 34799), (4094, 28747), (7429, 15842), (7921, 14858)]