168489464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4751}}^1$

素因数の和:4812

約数の個数: 64

約数和(自身を含む): 383201280

約数和(自身を除く): 214711816

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 682, 806, 1144, 1364, 1612, 2728, 3224, 4433, 4751, 8866, 9502, 17732, 19004, 35464, 38008, 52261, 61763, 104522, 123526, 147281, 209044, 247052, 294562, 418088, 494104, 589124, 679393, 1178248, 1358786, 1620091, 1914653, 2717572, 3240182, 3829306, 5435144, 6480364, 7658612, 12960728, 15317224, 21061183, 42122366, 84244732, 168489464]

約数ペア:

[(1, 168489464), (2, 84244732), (4, 42122366), (8, 21061183), (11, 15317224), (13, 12960728), (22, 7658612), (26, 6480364), (31, 5435144), (44, 3829306), (52, 3240182), (62, 2717572), (88, 1914653), (104, 1620091), (124, 1358786), (143, 1178248), (248, 679393), (286, 589124), (341, 494104), (403, 418088), (572, 294562), (682, 247052), (806, 209044), (1144, 147281), (1364, 123526), (1612, 104522), (2728, 61763), (3224, 52261), (4433, 38008), (4751, 35464), (8866, 19004), (9502, 17732)]