128974626

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19739}}^1$

素因数の和:19772

約数の個数: 48

約数和(自身を含む): 315050400

約数和(自身を除く): 186075774

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 594, 726, 1089, 2178, 3267, 6534, 19739, 39478, 59217, 118434, 177651, 217129, 355302, 434258, 532953, 651387, 1065906, 1302774, 1954161, 2388419, 3908322, 4776838, 5862483, 7165257, 11724966, 14330514, 21495771, 42991542, 64487313, 128974626]

約数ペア:

[(1, 128974626), (2, 64487313), (3, 42991542), (6, 21495771), (9, 14330514), (11, 11724966), (18, 7165257), (22, 5862483), (27, 4776838), (33, 3908322), (54, 2388419), (66, 1954161), (99, 1302774), (121, 1065906), (198, 651387), (242, 532953), (297, 434258), (363, 355302), (594, 217129), (726, 177651), (1089, 118434), (2178, 59217), (3267, 39478), (6534, 19739)]