172574272

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6691}}^1$

素因数の和:6747

約数の個数: 56

約数和(自身を含む): 380748032

約数和(自身を除く): 208173760

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 6691, 12896, 13382, 25792, 26764, 53528, 86983, 107056, 173966, 207421, 214112, 347932, 414842, 428224, 695864, 829684, 1391728, 1659368, 2696473, 2783456, 3318736, 5392946, 5566912, 6637472, 10785892, 13274944, 21571784, 43143568, 86287136, 172574272]

約数ペア:

[(1, 172574272), (2, 86287136), (4, 43143568), (8, 21571784), (13, 13274944), (16, 10785892), (26, 6637472), (31, 5566912), (32, 5392946), (52, 3318736), (62, 2783456), (64, 2696473), (104, 1659368), (124, 1391728), (208, 829684), (248, 695864), (403, 428224), (416, 414842), (496, 347932), (806, 214112), (832, 207421), (992, 173966), (1612, 107056), (1984, 86983), (3224, 53528), (6448, 26764), (6691, 25792), (12896, 13382)]