108719728

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1362

約数の個数: 60

約数和(自身を含む): 235633728

約数和(自身を除く): 126914000

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 1297, 1352, 1612, 2594, 2704, 3224, 5188, 5239, 6448, 10376, 10478, 16861, 20752, 20956, 33722, 40207, 41912, 67444, 80414, 83824, 134888, 160828, 219193, 269776, 321656, 438386, 522691, 643312, 876772, 1045382, 1753544, 2090764, 3507088, 4181528, 6794983, 8363056, 13589966, 27179932, 54359864, 108719728]

約数ペア:

[(1, 108719728), (2, 54359864), (4, 27179932), (8, 13589966), (13, 8363056), (16, 6794983), (26, 4181528), (31, 3507088), (52, 2090764), (62, 1753544), (104, 1045382), (124, 876772), (169, 643312), (208, 522691), (248, 438386), (338, 321656), (403, 269776), (496, 219193), (676, 160828), (806, 134888), (1297, 83824), (1352, 80414), (1612, 67444), (2594, 41912), (2704, 40207), (3224, 33722), (5188, 20956), (5239, 20752), (6448, 16861), (10376, 10478)]