169213784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 345461760

約数和(自身を除く): 176247976

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 101, 127, 136, 194, 202, 254, 388, 404, 508, 776, 808, 1016, 1649, 1717, 2159, 3298, 3434, 4318, 6596, 6868, 8636, 9797, 12319, 12827, 13192, 13736, 17272, 19594, 24638, 25654, 39188, 49276, 51308, 78376, 98552, 102616, 166549, 209423, 218059, 333098, 418846, 436118, 666196, 837692, 872236, 1244219, 1332392, 1675384, 1744472, 2488438, 4976876, 9953752, 21151723, 42303446, 84606892, 169213784]

約数ペア:

[(1, 169213784), (2, 84606892), (4, 42303446), (8, 21151723), (17, 9953752), (34, 4976876), (68, 2488438), (97, 1744472), (101, 1675384), (127, 1332392), (136, 1244219), (194, 872236), (202, 837692), (254, 666196), (388, 436118), (404, 418846), (508, 333098), (776, 218059), (808, 209423), (1016, 166549), (1649, 102616), (1717, 98552), (2159, 78376), (3298, 51308), (3434, 49276), (4318, 39188), (6596, 25654), (6868, 24638), (8636, 19594), (9797, 17272), (12319, 13736), (12827, 13192)]