171868268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 368005680

約数和(自身を除く): 196137412

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 169, 286, 319, 338, 377, 572, 638, 676, 754, 797, 1276, 1508, 1594, 1859, 3188, 3718, 4147, 4901, 7436, 8294, 8767, 9802, 10361, 16588, 17534, 19604, 20722, 23113, 35068, 41444, 46226, 53911, 92452, 107822, 113971, 134693, 215644, 227942, 254243, 269386, 300469, 455884, 508486, 538772, 600938, 1016972, 1201876, 1481623, 2963246, 3305159, 3906097, 5926492, 6610318, 7812194, 13220636, 15624388, 42967067, 85934134, 171868268]

約数ペア:

[(1, 171868268), (2, 85934134), (4, 42967067), (11, 15624388), (13, 13220636), (22, 7812194), (26, 6610318), (29, 5926492), (44, 3906097), (52, 3305159), (58, 2963246), (116, 1481623), (143, 1201876), (169, 1016972), (286, 600938), (319, 538772), (338, 508486), (377, 455884), (572, 300469), (638, 269386), (676, 254243), (754, 227942), (797, 215644), (1276, 134693), (1508, 113971), (1594, 107822), (1859, 92452), (3188, 53911), (3718, 46226), (4147, 41444), (4901, 35068), (7436, 23113), (8294, 20722), (8767, 19604), (9802, 17534), (10361, 16588)]